18440928

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5821}}^1$

素因数の和:5848

約数の個数: 72

約数和(自身を含む): 57218616

約数和(自身を除く): 38777688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5821, 11642, 17463, 23284, 34926, 46568, 52389, 64031, 69852, 93136, 104778, 128062, 139704, 186272, 192093, 209556, 256124, 279408, 384186, 419112, 512248, 558816, 576279, 768372, 838224, 1024496, 1152558, 1536744, 1676448, 2048992, 2305116, 3073488, 4610232, 6146976, 9220464, 18440928]

約数ペア:

[(1, 18440928), (2, 9220464), (3, 6146976), (4, 4610232), (6, 3073488), (8, 2305116), (9, 2048992), (11, 1676448), (12, 1536744), (16, 1152558), (18, 1024496), (22, 838224), (24, 768372), (32, 576279), (33, 558816), (36, 512248), (44, 419112), (48, 384186), (66, 279408), (72, 256124), (88, 209556), (96, 192093), (99, 186272), (132, 139704), (144, 128062), (176, 104778), (198, 93136), (264, 69852), (288, 64031), (352, 52389), (396, 46568), (528, 34926), (792, 23284), (1056, 17463), (1584, 11642), (3168, 5821)]