17792344420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1141999}}^1$

素因数の和:1142068

約数の個数: 48

約数和(自身を含む): 40289760000

約数和(自身を除く): 22497415580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 1141999, 2283998, 4567996, 5709995, 11419990, 21697981, 22839980, 43395962, 46821959, 86791924, 93643918, 108489905, 187287836, 216979810, 234109795, 433959620, 468219590, 889617221, 936439180, 1779234442, 3558468884, 4448086105, 8896172210, 17792344420]

約数ペア:

[(1, 17792344420), (2, 8896172210), (4, 4448086105), (5, 3558468884), (10, 1779234442), (19, 936439180), (20, 889617221), (38, 468219590), (41, 433959620), (76, 234109795), (82, 216979810), (95, 187287836), (164, 108489905), (190, 93643918), (205, 86791924), (380, 46821959), (410, 43395962), (779, 22839980), (820, 21697981), (1558, 11419990), (3116, 5709995), (3895, 4567996), (7790, 2283998), (15580, 1141999)]