18606900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 58454592

約数和(自身を除く): 39847692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 367, 390, 507, 650, 676, 734, 780, 845, 975, 1014, 1101, 1300, 1468, 1690, 1835, 1950, 2028, 2202, 2535, 3380, 3670, 3900, 4225, 4404, 4771, 5070, 5505, 7340, 8450, 9175, 9542, 10140, 11010, 12675, 14313, 16900, 18350, 19084, 22020, 23855, 25350, 27525, 28626, 36700, 47710, 50700, 55050, 57252, 62023, 71565, 95420, 110100, 119275, 124046, 143130, 186069, 238550, 248092, 286260, 310115, 357825, 372138, 477100, 620230, 715650, 744276, 930345, 1240460, 1431300, 1550575, 1860690, 3101150, 3721380, 4651725, 6202300, 9303450, 18606900]

約数ペア:

[(1, 18606900), (2, 9303450), (3, 6202300), (4, 4651725), (5, 3721380), (6, 3101150), (10, 1860690), (12, 1550575), (13, 1431300), (15, 1240460), (20, 930345), (25, 744276), (26, 715650), (30, 620230), (39, 477100), (50, 372138), (52, 357825), (60, 310115), (65, 286260), (75, 248092), (78, 238550), (100, 186069), (130, 143130), (150, 124046), (156, 119275), (169, 110100), (195, 95420), (260, 71565), (300, 62023), (325, 57252), (338, 55050), (367, 50700), (390, 47710), (507, 36700), (650, 28626), (676, 27525), (734, 25350), (780, 23855), (845, 22020), (975, 19084), (1014, 18350), (1101, 16900), (1300, 14313), (1468, 12675), (1690, 11010), (1835, 10140), (1950, 9542), (2028, 9175), (2202, 8450), (2535, 7340), (3380, 5505), (3670, 5070), (3900, 4771), (4225, 4404)]