19492022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 33086880

約数和(自身を除く): 13594858

約数列:

[1, 2, 11, 22, 53, 73, 106, 146, 229, 458, 583, 803, 1166, 1606, 2519, 3869, 5038, 7738, 12137, 16717, 24274, 33434, 42559, 85118, 133507, 183887, 267014, 367774, 886001, 1772002, 9746011, 19492022]

約数ペア:

[(1, 19492022), (2, 9746011), (11, 1772002), (22, 886001), (53, 367774), (73, 267014), (106, 183887), (146, 133507), (229, 85118), (458, 42559), (583, 33434), (803, 24274), (1166, 16717), (1606, 12137), (2519, 7738), (3869, 5038)]