19172790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2374

約数の個数: 96

約数和(自身を含む): 61379136

約数和(自身を除く): 42206346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2341, 2730, 4095, 4682, 7023, 8190, 11705, 14046, 16387, 21069, 23410, 30433, 32774, 35115, 42138, 49161, 60866, 70230, 81935, 91299, 98322, 105345, 147483, 152165, 163870, 182598, 210690, 213031, 245805, 273897, 294966, 304330, 426062, 456495, 491610, 547794, 639093, 737415, 912990, 1065155, 1278186, 1369485, 1474830, 1917279, 2130310, 2738970, 3195465, 3834558, 6390930, 9586395, 19172790]

約数ペア:

[(1, 19172790), (2, 9586395), (3, 6390930), (5, 3834558), (6, 3195465), (7, 2738970), (9, 2130310), (10, 1917279), (13, 1474830), (14, 1369485), (15, 1278186), (18, 1065155), (21, 912990), (26, 737415), (30, 639093), (35, 547794), (39, 491610), (42, 456495), (45, 426062), (63, 304330), (65, 294966), (70, 273897), (78, 245805), (90, 213031), (91, 210690), (105, 182598), (117, 163870), (126, 152165), (130, 147483), (182, 105345), (195, 98322), (210, 91299), (234, 81935), (273, 70230), (315, 60866), (390, 49161), (455, 42138), (546, 35115), (585, 32774), (630, 30433), (819, 23410), (910, 21069), (1170, 16387), (1365, 14046), (1638, 11705), (2341, 8190), (2730, 7023), (4095, 4682)]