18974550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 38021802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 255, 350, 357, 425, 510, 525, 595, 714, 850, 1050, 1063, 1190, 1275, 1785, 2126, 2550, 2975, 3189, 3570, 5315, 5950, 6378, 7441, 8925, 10630, 14882, 15945, 17850, 18071, 22323, 26575, 31890, 36142, 37205, 44646, 53150, 54213, 74410, 79725, 90355, 108426, 111615, 126497, 159450, 180710, 186025, 223230, 252994, 271065, 372050, 379491, 451775, 542130, 558075, 632485, 758982, 903550, 1116150, 1264970, 1355325, 1897455, 2710650, 3162425, 3794910, 6324850, 9487275, 18974550]

約数ペア:

[(1, 18974550), (2, 9487275), (3, 6324850), (5, 3794910), (6, 3162425), (7, 2710650), (10, 1897455), (14, 1355325), (15, 1264970), (17, 1116150), (21, 903550), (25, 758982), (30, 632485), (34, 558075), (35, 542130), (42, 451775), (50, 379491), (51, 372050), (70, 271065), (75, 252994), (85, 223230), (102, 186025), (105, 180710), (119, 159450), (150, 126497), (170, 111615), (175, 108426), (210, 90355), (238, 79725), (255, 74410), (350, 54213), (357, 53150), (425, 44646), (510, 37205), (525, 36142), (595, 31890), (714, 26575), (850, 22323), (1050, 18071), (1063, 17850), (1190, 15945), (1275, 14882), (1785, 10630), (2126, 8925), (2550, 7441), (2975, 6378), (3189, 5950), (3570, 5315)]