18149552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 36612240

約数和(自身を除く): 18462688

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 379, 584, 656, 758, 1168, 1516, 2993, 3032, 5986, 6064, 11972, 15539, 23944, 27667, 31078, 47888, 55334, 62156, 110668, 124312, 221336, 248624, 442672, 1134347, 2268694, 4537388, 9074776, 18149552]

約数ペア:

[(1, 18149552), (2, 9074776), (4, 4537388), (8, 2268694), (16, 1134347), (41, 442672), (73, 248624), (82, 221336), (146, 124312), (164, 110668), (292, 62156), (328, 55334), (379, 47888), (584, 31078), (656, 27667), (758, 23944), (1168, 15539), (1516, 11972), (2993, 6064), (3032, 5986)]