18837450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 51895116

約数和(自身を除く): 33057666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1021, 1025, 1230, 1845, 2042, 2050, 3063, 3075, 3690, 5105, 6126, 6150, 9189, 9225, 10210, 15315, 18378, 18450, 25525, 30630, 41861, 45945, 51050, 76575, 83722, 91890, 125583, 153150, 209305, 229725, 251166, 376749, 418610, 459450, 627915, 753498, 1046525, 1255830, 1883745, 2093050, 3139575, 3767490, 6279150, 9418725, 18837450]

約数ペア:

[(1, 18837450), (2, 9418725), (3, 6279150), (5, 3767490), (6, 3139575), (9, 2093050), (10, 1883745), (15, 1255830), (18, 1046525), (25, 753498), (30, 627915), (41, 459450), (45, 418610), (50, 376749), (75, 251166), (82, 229725), (90, 209305), (123, 153150), (150, 125583), (205, 91890), (225, 83722), (246, 76575), (369, 51050), (410, 45945), (450, 41861), (615, 30630), (738, 25525), (1021, 18450), (1025, 18378), (1230, 15315), (1845, 10210), (2042, 9225), (2050, 9189), (3063, 6150), (3075, 6126), (3690, 5105)]