2018720218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{5653}}^1$

素因数の和:5862

約数の個数: 32

約数和(自身を含む): 3224136960

約数和(自身を除く): 1205416742

約数列:

[1, 2, 29, 47, 58, 94, 131, 262, 1363, 2726, 3799, 5653, 6157, 7598, 11306, 12314, 163937, 178553, 265691, 327874, 357106, 531382, 740543, 1481086, 7705039, 15410078, 21475747, 34805521, 42951494, 69611042, 1009360109, 2018720218]

約数ペア:

[(1, 2018720218), (2, 1009360109), (29, 69611042), (47, 42951494), (58, 34805521), (94, 21475747), (131, 15410078), (262, 7705039), (1363, 1481086), (2726, 740543), (3799, 531382), (5653, 357106), (6157, 327874), (7598, 265691), (11306, 178553), (12314, 163937)]