1900989844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2150441}}^1$

素因数の和:2150475

約数の個数: 24

約数和(自身を含む): 3793379688

約数和(自身を除く): 1892389844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2150441, 4300882, 8601764, 27955733, 36557497, 55911466, 73114994, 111822932, 146229988, 475247461, 950494922, 1900989844]

約数ペア:

[(1, 1900989844), (2, 950494922), (4, 475247461), (13, 146229988), (17, 111822932), (26, 73114994), (34, 55911466), (52, 36557497), (68, 27955733), (221, 8601764), (442, 4300882), (884, 2150441)]