18653782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 35136000

約数和(自身を除く): 16482218

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3049, 3059, 6098, 6118, 21343, 42686, 57931, 70127, 115862, 140254, 405517, 490889, 811034, 981778, 1332413, 2664826, 9326891, 18653782]

約数ペア:

[(1, 18653782), (2, 9326891), (7, 2664826), (14, 1332413), (19, 981778), (23, 811034), (38, 490889), (46, 405517), (133, 140254), (161, 115862), (266, 70127), (322, 57931), (437, 42686), (874, 21343), (3049, 6118), (3059, 6098)]