19002402180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10193}}^1\times {\mathrm{10357}}^1$

素因数の和:20565

約数の個数: 72

約数和(自身を含む): 57651840792

約数和(自身を除く): 38649438612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10193, 10357, 20386, 20714, 30579, 31071, 40772, 41428, 50965, 51785, 61158, 62142, 91737, 93213, 101930, 103570, 122316, 124284, 152895, 155355, 183474, 186426, 203860, 207140, 305790, 310710, 366948, 372852, 458685, 466065, 611580, 621420, 917370, 932130, 1834740, 1864260, 105568901, 211137802, 316706703, 422275604, 527844505, 633413406, 950120109, 1055689010, 1266826812, 1583533515, 1900240218, 2111378020, 3167067030, 3800480436, 4750600545, 6334134060, 9501201090, 19002402180]

約数ペア:

[(1, 19002402180), (2, 9501201090), (3, 6334134060), (4, 4750600545), (5, 3800480436), (6, 3167067030), (9, 2111378020), (10, 1900240218), (12, 1583533515), (15, 1266826812), (18, 1055689010), (20, 950120109), (30, 633413406), (36, 527844505), (45, 422275604), (60, 316706703), (90, 211137802), (180, 105568901), (10193, 1864260), (10357, 1834740), (20386, 932130), (20714, 917370), (30579, 621420), (31071, 611580), (40772, 466065), (41428, 458685), (50965, 372852), (51785, 366948), (61158, 310710), (62142, 305790), (91737, 207140), (93213, 203860), (101930, 186426), (103570, 183474), (122316, 155355), (124284, 152895)]