13131318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 14689482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 229, 458, 503, 687, 1006, 1374, 1509, 3018, 4351, 8702, 9557, 13053, 19114, 26106, 28671, 57342, 115187, 230374, 345561, 691122, 2188553, 4377106, 6565659, 13131318]

約数ペア:

[(1, 13131318), (2, 6565659), (3, 4377106), (6, 2188553), (19, 691122), (38, 345561), (57, 230374), (114, 115187), (229, 57342), (458, 28671), (503, 26106), (687, 19114), (1006, 13053), (1374, 9557), (1509, 8702), (3018, 4351)]