19976214

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 41518080

約数和(自身を除く): 21541866

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 211, 422, 509, 633, 1018, 1266, 1527, 3054, 6541, 13082, 15779, 19623, 31558, 39246, 47337, 94674, 107399, 214798, 322197, 644394, 3329369, 6658738, 9988107, 19976214]

約数ペア:

[(1, 19976214), (2, 9988107), (3, 6658738), (6, 3329369), (31, 644394), (62, 322197), (93, 214798), (186, 107399), (211, 94674), (422, 47337), (509, 39246), (633, 31558), (1018, 19623), (1266, 15779), (1527, 13082), (3054, 6541)]