91695710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20983}}^1$

素因数の和:21032

約数の個数: 32

約数和(自身を含む): 181301760

約数和(自身を除く): 89606050

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 20983, 41966, 104915, 209830, 398677, 482609, 797354, 965218, 1993385, 2413045, 3986770, 4826090, 9169571, 18339142, 45847855, 91695710]

約数ペア:

[(1, 91695710), (2, 45847855), (5, 18339142), (10, 9169571), (19, 4826090), (23, 3986770), (38, 2413045), (46, 1993385), (95, 965218), (115, 797354), (190, 482609), (230, 398677), (437, 209830), (874, 104915), (2185, 41966), (4370, 20983)]