2018909854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1\times {\mathrm{941}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 3290142240

約数和(自身を除く): 1271232386

約数列:

[1, 2, 13, 26, 179, 358, 461, 922, 941, 1882, 2327, 4654, 5993, 11986, 12233, 24466, 82519, 165038, 168439, 336878, 433801, 867602, 1072747, 2145494, 2189707, 4379414, 5639413, 11278826, 77650379, 155300758, 1009454927, 2018909854]

約数ペア:

[(1, 2018909854), (2, 1009454927), (13, 155300758), (26, 77650379), (179, 11278826), (358, 5639413), (461, 4379414), (922, 2189707), (941, 2145494), (1882, 1072747), (2327, 867602), (4654, 433801), (5993, 336878), (11986, 168439), (12233, 165038), (24466, 82519)]