19389282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 45160416

約数和(自身を除く): 25771134

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 363, 374, 561, 726, 1122, 1571, 2057, 3142, 4114, 4713, 6171, 9426, 12342, 17281, 26707, 34562, 51843, 53414, 80121, 103686, 160242, 190091, 293777, 380182, 570273, 587554, 881331, 1140546, 1762662, 3231547, 6463094, 9694641, 19389282]

約数ペア:

[(1, 19389282), (2, 9694641), (3, 6463094), (6, 3231547), (11, 1762662), (17, 1140546), (22, 881331), (33, 587554), (34, 570273), (51, 380182), (66, 293777), (102, 190091), (121, 160242), (187, 103686), (242, 80121), (363, 53414), (374, 51843), (561, 34562), (726, 26707), (1122, 17281), (1571, 12342), (2057, 9426), (3142, 6171), (4114, 4713)]