18724464

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11821}}^1$

素因数の和:11846

約数の個数: 60

約数和(自身を含む): 57171192

約数和(自身を除く): 38446728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 11821, 23642, 35463, 47284, 70926, 94568, 106389, 130031, 141852, 189136, 212778, 260062, 283704, 390093, 425556, 520124, 567408, 780186, 851112, 1040248, 1170279, 1560372, 1702224, 2080496, 2340558, 3120744, 4681116, 6241488, 9362232, 18724464]

約数ペア:

[(1, 18724464), (2, 9362232), (3, 6241488), (4, 4681116), (6, 3120744), (8, 2340558), (9, 2080496), (11, 1702224), (12, 1560372), (16, 1170279), (18, 1040248), (22, 851112), (24, 780186), (33, 567408), (36, 520124), (44, 425556), (48, 390093), (66, 283704), (72, 260062), (88, 212778), (99, 189136), (132, 141852), (144, 130031), (176, 106389), (198, 94568), (264, 70926), (396, 47284), (528, 35463), (792, 23642), (1584, 11821)]