18132378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 39752640

約数和(自身を除く): 21620262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1069, 1542, 2138, 2827, 3207, 5654, 6414, 8481, 11759, 16962, 23518, 35277, 70554, 274733, 549466, 824199, 1648398, 3022063, 6044126, 9066189, 18132378]

約数ペア:

[(1, 18132378), (2, 9066189), (3, 6044126), (6, 3022063), (11, 1648398), (22, 824199), (33, 549466), (66, 274733), (257, 70554), (514, 35277), (771, 23518), (1069, 16962), (1542, 11759), (2138, 8481), (2827, 6414), (3207, 5654)]