19443450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 53121600

約数和(自身を除く): 33678150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 59, 65, 75, 78, 118, 130, 150, 169, 177, 195, 295, 325, 338, 354, 390, 507, 590, 650, 767, 845, 885, 975, 1014, 1475, 1534, 1690, 1770, 1950, 2197, 2301, 2535, 2950, 3835, 4225, 4394, 4425, 4602, 5070, 6591, 7670, 8450, 8850, 9971, 10985, 11505, 12675, 13182, 19175, 19942, 21970, 23010, 25350, 29913, 32955, 38350, 49855, 54925, 57525, 59826, 65910, 99710, 109850, 115050, 129623, 149565, 164775, 249275, 259246, 299130, 329550, 388869, 498550, 648115, 747825, 777738, 1296230, 1495650, 1944345, 3240575, 3888690, 6481150, 9721725, 19443450]

約数ペア:

[(1, 19443450), (2, 9721725), (3, 6481150), (5, 3888690), (6, 3240575), (10, 1944345), (13, 1495650), (15, 1296230), (25, 777738), (26, 747825), (30, 648115), (39, 498550), (50, 388869), (59, 329550), (65, 299130), (75, 259246), (78, 249275), (118, 164775), (130, 149565), (150, 129623), (169, 115050), (177, 109850), (195, 99710), (295, 65910), (325, 59826), (338, 57525), (354, 54925), (390, 49855), (507, 38350), (590, 32955), (650, 29913), (767, 25350), (845, 23010), (885, 21970), (975, 19942), (1014, 19175), (1475, 13182), (1534, 12675), (1690, 11505), (1770, 10985), (1950, 9971), (2197, 8850), (2301, 8450), (2535, 7670), (2950, 6591), (3835, 5070), (4225, 4602), (4394, 4425)]