19589964

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 48474720

約数和(自身を除く): 28884756

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 82, 87, 116, 123, 164, 174, 246, 348, 492, 1189, 1373, 2378, 2746, 3567, 4119, 4756, 5492, 7134, 8238, 14268, 16476, 39817, 56293, 79634, 112586, 119451, 159268, 168879, 225172, 238902, 337758, 477804, 675516, 1632497, 3264994, 4897491, 6529988, 9794982, 19589964]

約数ペア:

[(1, 19589964), (2, 9794982), (3, 6529988), (4, 4897491), (6, 3264994), (12, 1632497), (29, 675516), (41, 477804), (58, 337758), (82, 238902), (87, 225172), (116, 168879), (123, 159268), (164, 119451), (174, 112586), (246, 79634), (348, 56293), (492, 39817), (1189, 16476), (1373, 14268), (2378, 8238), (2746, 7134), (3567, 5492), (4119, 4756)]