18958728

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{19267}}^1$

素因数の和:19317

約数の個数: 32

約数和(自身を含む): 48555360

約数和(自身を除く): 29596632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 19267, 38534, 57801, 77068, 115602, 154136, 231204, 462408, 789947, 1579894, 2369841, 3159788, 4739682, 6319576, 9479364, 18958728]

約数ペア:

[(1, 18958728), (2, 9479364), (3, 6319576), (4, 4739682), (6, 3159788), (8, 2369841), (12, 1579894), (24, 789947), (41, 462408), (82, 231204), (123, 154136), (164, 115602), (246, 77068), (328, 57801), (492, 38534), (984, 19267)]