18481452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7406

約数の個数: 48

約数和(自身を含む): 49526400

約数和(自身を除く): 31044948

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7369, 14738, 22107, 29476, 44214, 81059, 88428, 140011, 162118, 243177, 280022, 324236, 420033, 486354, 560044, 840066, 972708, 1540121, 1680132, 3080242, 4620363, 6160484, 9240726, 18481452]

約数ペア:

[(1, 18481452), (2, 9240726), (3, 6160484), (4, 4620363), (6, 3080242), (11, 1680132), (12, 1540121), (19, 972708), (22, 840066), (33, 560044), (38, 486354), (44, 420033), (57, 324236), (66, 280022), (76, 243177), (114, 162118), (132, 140011), (209, 88428), (228, 81059), (418, 44214), (627, 29476), (836, 22107), (1254, 14738), (2508, 7369)]