19458408

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12101}}^1$

素因数の和:12177

約数の個数: 32

約数和(自身を含む): 49376160

約数和(自身を除く): 29917752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12101, 24202, 36303, 48404, 72606, 96808, 145212, 290424, 810767, 1621534, 2432301, 3243068, 4864602, 6486136, 9729204, 19458408]

約数ペア:

[(1, 19458408), (2, 9729204), (3, 6486136), (4, 4864602), (6, 3243068), (8, 2432301), (12, 1621534), (24, 810767), (67, 290424), (134, 145212), (201, 96808), (268, 72606), (402, 48404), (536, 36303), (804, 24202), (1608, 12101)]