18953968544

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1596527}}^1$

素因数の和:1596597

約数の個数: 48

約数和(自身を含む): 43451106048

約数和(自身を除く): 24497137504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 1596527, 3193054, 6386108, 11175689, 12772216, 22351378, 25544432, 44702756, 51088864, 84615931, 89405512, 169231862, 178811024, 338463724, 357622048, 592311517, 676927448, 1184623034, 1353854896, 2369246068, 2707709792, 4738492136, 9476984272, 18953968544]

約数ペア:

[(1, 18953968544), (2, 9476984272), (4, 4738492136), (7, 2707709792), (8, 2369246068), (14, 1353854896), (16, 1184623034), (28, 676927448), (32, 592311517), (53, 357622048), (56, 338463724), (106, 178811024), (112, 169231862), (212, 89405512), (224, 84615931), (371, 51088864), (424, 44702756), (742, 25544432), (848, 22351378), (1484, 12772216), (1696, 11175689), (2968, 6386108), (5936, 3193054), (11872, 1596527)]