19315746

素因数分解:

$2^1\times 3^4\times {\mathrm{119233}}^1$

素因数の和:119247

約数の個数: 20

約数和(自身を含む): 43281942

約数和(自身を除く): 23966196

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 119233, 238466, 357699, 715398, 1073097, 2146194, 3219291, 6438582, 9657873, 19315746]

約数ペア:

[(1, 19315746), (2, 9657873), (3, 6438582), (6, 3219291), (9, 2146194), (18, 1073097), (27, 715398), (54, 357699), (81, 238466), (162, 119233)]