1883945556

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{1999}}^1$

素因数の和:2613

約数の個数: 72

約数和(自身を含む): 4874688000

約数和(自身を除く): 2990742444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 557, 564, 846, 1114, 1671, 1692, 1999, 2228, 3342, 3998, 5013, 5997, 6684, 7996, 10026, 11994, 17991, 20052, 23988, 26179, 35982, 52358, 71964, 78537, 93953, 104716, 157074, 187906, 235611, 281859, 314148, 375812, 471222, 563718, 845577, 942444, 1113443, 1127436, 1691154, 2226886, 3340329, 3382308, 4453772, 6680658, 10020987, 13361316, 20041974, 40083948, 52331821, 104663642, 156995463, 209327284, 313990926, 470986389, 627981852, 941972778, 1883945556]

約数ペア:

[(1, 1883945556), (2, 941972778), (3, 627981852), (4, 470986389), (6, 313990926), (9, 209327284), (12, 156995463), (18, 104663642), (36, 52331821), (47, 40083948), (94, 20041974), (141, 13361316), (188, 10020987), (282, 6680658), (423, 4453772), (557, 3382308), (564, 3340329), (846, 2226886), (1114, 1691154), (1671, 1127436), (1692, 1113443), (1999, 942444), (2228, 845577), (3342, 563718), (3998, 471222), (5013, 375812), (5997, 314148), (6684, 281859), (7996, 235611), (10026, 187906), (11994, 157074), (17991, 104716), (20052, 93953), (23988, 78537), (26179, 71964), (35982, 52358)]