19484312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6229}}^1$

素因数の和:6275

約数の個数: 32

約数和(自身を含む): 40370400

約数和(自身を除く): 20886088

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6229, 12458, 24916, 49832, 105893, 143267, 211786, 286534, 423572, 573068, 847144, 1146136, 2435539, 4871078, 9742156, 19484312]

約数ペア:

[(1, 19484312), (2, 9742156), (4, 4871078), (8, 2435539), (17, 1146136), (23, 847144), (34, 573068), (46, 423572), (68, 286534), (92, 211786), (136, 143267), (184, 105893), (391, 49832), (782, 24916), (1564, 12458), (3128, 6229)]