18924750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 55194048

約数和(自身を除く): 36269298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 647, 650, 750, 975, 1125, 1170, 1294, 1625, 1941, 1950, 2250, 2925, 3235, 3250, 3882, 4875, 5823, 5850, 6470, 8411, 9705, 9750, 11646, 14625, 16175, 16822, 19410, 25233, 29115, 29250, 32350, 42055, 48525, 50466, 58230, 75699, 80875, 84110, 97050, 126165, 145575, 151398, 161750, 210275, 242625, 252330, 291150, 378495, 420550, 485250, 630825, 727875, 756990, 1051375, 1261650, 1455750, 1892475, 2102750, 3154125, 3784950, 6308250, 9462375, 18924750]

約数ペア:

[(1, 18924750), (2, 9462375), (3, 6308250), (5, 3784950), (6, 3154125), (9, 2102750), (10, 1892475), (13, 1455750), (15, 1261650), (18, 1051375), (25, 756990), (26, 727875), (30, 630825), (39, 485250), (45, 420550), (50, 378495), (65, 291150), (75, 252330), (78, 242625), (90, 210275), (117, 161750), (125, 151398), (130, 145575), (150, 126165), (195, 97050), (225, 84110), (234, 80875), (250, 75699), (325, 58230), (375, 50466), (390, 48525), (450, 42055), (585, 32350), (647, 29250), (650, 29115), (750, 25233), (975, 19410), (1125, 16822), (1170, 16175), (1294, 14625), (1625, 11646), (1941, 9750), (1950, 9705), (2250, 8411), (2925, 6470), (3235, 5850), (3250, 5823), (3882, 4875)]