2018457023

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 2406716928

約数和(自身を除く): 388259905

約数列:

[1, 11, 23, 43, 101, 121, 167, 253, 473, 989, 1111, 1837, 2323, 2783, 3841, 4343, 5203, 7181, 10879, 12221, 16867, 20207, 25553, 42251, 47773, 78991, 99889, 119669, 165163, 185537, 281083, 387941, 464761, 525503, 725281, 868901, 1098779, 1816793, 2040907, 4267351, 7978091, 12086569, 16681463, 19984723, 46940861, 87759001, 183496093, 2018457023]

約数ペア:

[(1, 2018457023), (11, 183496093), (23, 87759001), (43, 46940861), (101, 19984723), (121, 16681463), (167, 12086569), (253, 7978091), (473, 4267351), (989, 2040907), (1111, 1816793), (1837, 1098779), (2323, 868901), (2783, 725281), (3841, 525503), (4343, 464761), (5203, 387941), (7181, 281083), (10879, 185537), (12221, 165163), (16867, 119669), (20207, 99889), (25553, 78991), (42251, 47773)]