18960150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11491}}^1$

素因数の和:11517

約数の個数: 48

約数和(自身を含む): 51300288

約数和(自身を除く): 32340138

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 11491, 22982, 34473, 57455, 68946, 114910, 126401, 172365, 252802, 287275, 344730, 379203, 574550, 632005, 758406, 861825, 1264010, 1723650, 1896015, 3160025, 3792030, 6320050, 9480075, 18960150]

約数ペア:

[(1, 18960150), (2, 9480075), (3, 6320050), (5, 3792030), (6, 3160025), (10, 1896015), (11, 1723650), (15, 1264010), (22, 861825), (25, 758406), (30, 632005), (33, 574550), (50, 379203), (55, 344730), (66, 287275), (75, 252802), (110, 172365), (150, 126401), (165, 114910), (275, 68946), (330, 57455), (550, 34473), (825, 22982), (1650, 11491)]