18497806240

素因数分解:

$2^5\times 5^1\times {\mathrm{953}}^1\times {\mathrm{121313}}^1$

素因数の和:122281

約数の個数: 48

約数和(自身を含む): 43747284168

約数和(自身を除く): 25249477928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 953, 1906, 3812, 4765, 7624, 9530, 15248, 19060, 30496, 38120, 76240, 121313, 152480, 242626, 485252, 606565, 970504, 1213130, 1941008, 2426260, 3882016, 4852520, 9705040, 19410080, 115611289, 231222578, 462445156, 578056445, 924890312, 1156112890, 1849780624, 2312225780, 3699561248, 4624451560, 9248903120, 18497806240]

約数ペア:

[(1, 18497806240), (2, 9248903120), (4, 4624451560), (5, 3699561248), (8, 2312225780), (10, 1849780624), (16, 1156112890), (20, 924890312), (32, 578056445), (40, 462445156), (80, 231222578), (160, 115611289), (953, 19410080), (1906, 9705040), (3812, 4852520), (4765, 3882016), (7624, 2426260), (9530, 1941008), (15248, 1213130), (19060, 970504), (30496, 606565), (38120, 485252), (76240, 242626), (121313, 152480)]