1916081872

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{669023}}^1$

素因数の和:669210

約数の個数: 20

約数和(自身を含む): 3733153920

約数和(自身を除く): 1817072048

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 669023, 1338046, 2676092, 5352184, 10704368, 119755117, 239510234, 479020468, 958040936, 1916081872]

約数ペア:

[(1, 1916081872), (2, 958040936), (4, 479020468), (8, 239510234), (16, 119755117), (179, 10704368), (358, 5352184), (716, 2676092), (1432, 1338046), (2864, 669023)]