19365896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 39787200

約数和(自身を除く): 20421304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 359, 613, 718, 1226, 1436, 2452, 2872, 3949, 4904, 6743, 7898, 13486, 15796, 26972, 31592, 53944, 220067, 440134, 880268, 1760536, 2420737, 4841474, 9682948, 19365896]

約数ペア:

[(1, 19365896), (2, 9682948), (4, 4841474), (8, 2420737), (11, 1760536), (22, 880268), (44, 440134), (88, 220067), (359, 53944), (613, 31592), (718, 26972), (1226, 15796), (1436, 13486), (2452, 7898), (2872, 6743), (3949, 4904)]