19334020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 43323840

約数和(自身を除く): 23989820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 613, 830, 1226, 1577, 1660, 2452, 3065, 3154, 6130, 6308, 7885, 11647, 12260, 15770, 23294, 31540, 46588, 50879, 58235, 101758, 116470, 203516, 232940, 254395, 508790, 966701, 1017580, 1933402, 3866804, 4833505, 9667010, 19334020]

約数ペア:

[(1, 19334020), (2, 9667010), (4, 4833505), (5, 3866804), (10, 1933402), (19, 1017580), (20, 966701), (38, 508790), (76, 254395), (83, 232940), (95, 203516), (166, 116470), (190, 101758), (332, 58235), (380, 50879), (415, 46588), (613, 31540), (830, 23294), (1226, 15770), (1577, 12260), (1660, 11647), (2452, 7885), (3065, 6308), (3154, 6130)]