19037744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4703}}^1$

素因数の和:4745

約数の個数: 40

約数和(自身を含む): 41997312

約数和(自身を除く): 22959568

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4703, 9406, 18812, 37624, 51733, 75248, 103466, 108169, 206932, 216338, 413864, 432676, 827728, 865352, 1189859, 1730704, 2379718, 4759436, 9518872, 19037744]

約数ペア:

[(1, 19037744), (2, 9518872), (4, 4759436), (8, 2379718), (11, 1730704), (16, 1189859), (22, 865352), (23, 827728), (44, 432676), (46, 413864), (88, 216338), (92, 206932), (176, 108169), (184, 103466), (253, 75248), (368, 51733), (506, 37624), (1012, 18812), (2024, 9406), (4048, 4703)]