18972182530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{6983}}^1$

素因数の和:8083

約数の個数: 64

約数和(自身を含む): 40127270400

約数和(自身を除く): 21155087870

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1049, 1295, 2098, 2590, 5245, 6983, 7343, 10490, 13966, 14686, 34915, 36715, 38813, 48881, 69830, 73430, 77626, 97762, 194065, 244405, 258371, 271691, 388130, 488810, 516742, 543382, 1291855, 1358455, 1808597, 2583710, 2716910, 3617194, 7325167, 9042985, 14650334, 18085970, 36625835, 51276169, 73251670, 102552338, 256380845, 271031179, 512761690, 542062358, 1355155895, 1897218253, 2710311790, 3794436506, 9486091265, 18972182530]

約数ペア:

[(1, 18972182530), (2, 9486091265), (5, 3794436506), (7, 2710311790), (10, 1897218253), (14, 1355155895), (35, 542062358), (37, 512761690), (70, 271031179), (74, 256380845), (185, 102552338), (259, 73251670), (370, 51276169), (518, 36625835), (1049, 18085970), (1295, 14650334), (2098, 9042985), (2590, 7325167), (5245, 3617194), (6983, 2716910), (7343, 2583710), (10490, 1808597), (13966, 1358455), (14686, 1291855), (34915, 543382), (36715, 516742), (38813, 488810), (48881, 388130), (69830, 271691), (73430, 258371), (77626, 244405), (97762, 194065)]