19222736

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7109}}^1$

素因数の和:7143

約数の個数: 30

約数和(自身を含む): 40335030

約数和(自身を除く): 21112294

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7109, 14218, 28436, 56872, 92417, 113744, 184834, 369668, 739336, 1201421, 1478672, 2402842, 4805684, 9611368, 19222736]

約数ペア:

[(1, 19222736), (2, 9611368), (4, 4805684), (8, 2402842), (13, 1478672), (16, 1201421), (26, 739336), (52, 369668), (104, 184834), (169, 113744), (208, 92417), (338, 56872), (676, 28436), (1352, 14218), (2704, 7109)]