19069530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 49455360

約数和(自身を除く): 30385830

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 953, 1334, 1906, 2001, 2859, 3335, 4002, 4765, 5718, 6670, 9530, 10005, 14295, 20010, 21919, 27637, 28590, 43838, 55274, 65757, 82911, 109595, 131514, 138185, 165822, 219190, 276370, 328785, 414555, 635651, 657570, 829110, 1271302, 1906953, 3178255, 3813906, 6356510, 9534765, 19069530]

約数ペア:

[(1, 19069530), (2, 9534765), (3, 6356510), (5, 3813906), (6, 3178255), (10, 1906953), (15, 1271302), (23, 829110), (29, 657570), (30, 635651), (46, 414555), (58, 328785), (69, 276370), (87, 219190), (115, 165822), (138, 138185), (145, 131514), (174, 109595), (230, 82911), (290, 65757), (345, 55274), (435, 43838), (667, 28590), (690, 27637), (870, 21919), (953, 20010), (1334, 14295), (1906, 10005), (2001, 9530), (2859, 6670), (3335, 5718), (4002, 4765)]