2018617384

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1242991}}^1$

素因数の和:1243033

約数の個数: 32

約数和(自身を含む): 4474771200

約数和(自身を除く): 2456153816

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1242991, 2485982, 4971964, 8700937, 9943928, 17401874, 34803748, 36046739, 69607496, 72093478, 144186956, 252327173, 288373912, 504654346, 1009308692, 2018617384]

約数ペア:

[(1, 2018617384), (2, 1009308692), (4, 504654346), (7, 288373912), (8, 252327173), (14, 144186956), (28, 72093478), (29, 69607496), (56, 36046739), (58, 34803748), (116, 17401874), (203, 9943928), (232, 8700937), (406, 4971964), (812, 2485982), (1624, 1242991)]