19630324810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2519939}}^1$

素因数の和:2520006

約数の個数: 32

約数和(自身を含む): 38101492800

約数和(自身を除く): 18471167990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 2519939, 5039878, 12599695, 25199390, 47878841, 95757682, 103317499, 206634998, 239394205, 478788410, 516587495, 1033174990, 1963032481, 3926064962, 9815162405, 19630324810]

約数ペア:

[(1, 19630324810), (2, 9815162405), (5, 3926064962), (10, 1963032481), (19, 1033174990), (38, 516587495), (41, 478788410), (82, 239394205), (95, 206634998), (190, 103317499), (205, 95757682), (410, 47878841), (779, 25199390), (1558, 12599695), (3895, 5039878), (7790, 2519939)]