18724024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 41703480

約数和(自身を除く): 22979456

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 121, 184, 232, 242, 253, 319, 484, 506, 638, 667, 841, 968, 1012, 1276, 1334, 1682, 2024, 2552, 2668, 2783, 3364, 3509, 5336, 5566, 6728, 7018, 7337, 9251, 11132, 14036, 14674, 18502, 19343, 22264, 28072, 29348, 37004, 38686, 58696, 74008, 77372, 80707, 101761, 154744, 161414, 203522, 212773, 322828, 407044, 425546, 645656, 814088, 851092, 1702184, 2340503, 4681006, 9362012, 18724024]

約数ペア:

[(1, 18724024), (2, 9362012), (4, 4681006), (8, 2340503), (11, 1702184), (22, 851092), (23, 814088), (29, 645656), (44, 425546), (46, 407044), (58, 322828), (88, 212773), (92, 203522), (116, 161414), (121, 154744), (184, 101761), (232, 80707), (242, 77372), (253, 74008), (319, 58696), (484, 38686), (506, 37004), (638, 29348), (667, 28072), (841, 22264), (968, 19343), (1012, 18502), (1276, 14674), (1334, 14036), (1682, 11132), (2024, 9251), (2552, 7337), (2668, 7018), (2783, 6728), (3364, 5566), (3509, 5336)]