19303050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 54371520

約数和(自身を除く): 35068470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 521, 570, 650, 741, 950, 975, 1042, 1235, 1425, 1482, 1563, 1950, 2470, 2605, 2850, 3126, 3705, 5210, 6175, 6773, 7410, 7815, 9899, 12350, 13025, 13546, 15630, 18525, 19798, 20319, 26050, 29697, 33865, 37050, 39075, 40638, 49495, 59394, 67730, 78150, 98990, 101595, 128687, 148485, 169325, 203190, 247475, 257374, 296970, 338650, 386061, 494950, 507975, 643435, 742425, 772122, 1015950, 1286870, 1484850, 1930305, 3217175, 3860610, 6434350, 9651525, 19303050]

約数ペア:

[(1, 19303050), (2, 9651525), (3, 6434350), (5, 3860610), (6, 3217175), (10, 1930305), (13, 1484850), (15, 1286870), (19, 1015950), (25, 772122), (26, 742425), (30, 643435), (38, 507975), (39, 494950), (50, 386061), (57, 338650), (65, 296970), (75, 257374), (78, 247475), (95, 203190), (114, 169325), (130, 148485), (150, 128687), (190, 101595), (195, 98990), (247, 78150), (285, 67730), (325, 59394), (390, 49495), (475, 40638), (494, 39075), (521, 37050), (570, 33865), (650, 29697), (741, 26050), (950, 20319), (975, 19798), (1042, 18525), (1235, 15630), (1425, 13546), (1482, 13025), (1563, 12350), (1950, 9899), (2470, 7815), (2605, 7410), (2850, 6773), (3126, 6175), (3705, 5210)]