19352970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 46691190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 139, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 278, 306, 315, 357, 390, 417, 442, 455, 510, 546, 585, 595, 630, 663, 695, 714, 765, 819, 834, 910, 973, 1071, 1105, 1170, 1190, 1251, 1326, 1365, 1390, 1530, 1547, 1638, 1785, 1807, 1946, 1989, 2085, 2142, 2210, 2363, 2502, 2730, 2919, 3094, 3315, 3570, 3614, 3978, 4095, 4170, 4641, 4726, 4865, 5355, 5421, 5838, 6255, 6630, 7089, 7735, 8190, 8757, 9035, 9282, 9730, 9945, 10710, 10842, 11815, 12510, 12649, 13923, 14178, 14595, 15470, 16263, 16541, 17514, 18070, 19890, 21267, 23205, 23630, 25298, 27105, 27846, 29190, 30719, 32526, 33082, 35445, 37947, 42534, 43785, 46410, 49623, 54210, 61438, 63245, 69615, 70890, 75894, 81315, 82705, 87570, 92157, 99246, 106335, 113841, 126490, 139230, 148869, 153595, 162630, 165410, 184314, 189735, 212670, 215033, 227682, 248115, 276471, 297738, 307190, 379470, 430066, 460785, 496230, 552942, 569205, 645099, 744345, 921570, 1075165, 1138410, 1290198, 1382355, 1488690, 1935297, 2150330, 2764710, 3225495, 3870594, 6450990, 9676485, 19352970]

約数ペア:

[(1, 19352970), (2, 9676485), (3, 6450990), (5, 3870594), (6, 3225495), (7, 2764710), (9, 2150330), (10, 1935297), (13, 1488690), (14, 1382355), (15, 1290198), (17, 1138410), (18, 1075165), (21, 921570), (26, 744345), (30, 645099), (34, 569205), (35, 552942), (39, 496230), (42, 460785), (45, 430066), (51, 379470), (63, 307190), (65, 297738), (70, 276471), (78, 248115), (85, 227682), (90, 215033), (91, 212670), (102, 189735), (105, 184314), (117, 165410), (119, 162630), (126, 153595), (130, 148869), (139, 139230), (153, 126490), (170, 113841), (182, 106335), (195, 99246), (210, 92157), (221, 87570), (234, 82705), (238, 81315), (255, 75894), (273, 70890), (278, 69615), (306, 63245), (315, 61438), (357, 54210), (390, 49623), (417, 46410), (442, 43785), (455, 42534), (510, 37947), (546, 35445), (585, 33082), (595, 32526), (630, 30719), (663, 29190), (695, 27846), (714, 27105), (765, 25298), (819, 23630), (834, 23205), (910, 21267), (973, 19890), (1071, 18070), (1105, 17514), (1170, 16541), (1190, 16263), (1251, 15470), (1326, 14595), (1365, 14178), (1390, 13923), (1530, 12649), (1547, 12510), (1638, 11815), (1785, 10842), (1807, 10710), (1946, 9945), (1989, 9730), (2085, 9282), (2142, 9035), (2210, 8757), (2363, 8190), (2502, 7735), (2730, 7089), (2919, 6630), (3094, 6255), (3315, 5838), (3570, 5421), (3614, 5355), (3978, 4865), (4095, 4726), (4170, 4641)]