19158464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23027}}^1$

素因数の和:23052

約数の個数: 28

約数和(自身を含む): 40943784

約数和(自身を除く): 21785320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23027, 46054, 92108, 184216, 299351, 368432, 598702, 736864, 1197404, 1473728, 2394808, 4789616, 9579232, 19158464]

約数ペア:

[(1, 19158464), (2, 9579232), (4, 4789616), (8, 2394808), (13, 1473728), (16, 1197404), (26, 736864), (32, 598702), (52, 368432), (64, 299351), (104, 184216), (208, 92108), (416, 46054), (832, 23027)]