18614752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 40854240

約数和(自身を除く): 22239488

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 1543, 3016, 3086, 6032, 6172, 12064, 12344, 20059, 24688, 40118, 44747, 49376, 80236, 89494, 160472, 178988, 320944, 357976, 581711, 641888, 715952, 1163422, 1431904, 2326844, 4653688, 9307376, 18614752]

約数ペア:

[(1, 18614752), (2, 9307376), (4, 4653688), (8, 2326844), (13, 1431904), (16, 1163422), (26, 715952), (29, 641888), (32, 581711), (52, 357976), (58, 320944), (104, 178988), (116, 160472), (208, 89494), (232, 80236), (377, 49376), (416, 44747), (464, 40118), (754, 24688), (928, 20059), (1508, 12344), (1543, 12064), (3016, 6172), (3086, 6032)]