18241488

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1112

約数の個数: 60

約数和(自身を含む): 51493728

約数和(自身を除く): 33252240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 967, 1048, 1179, 1572, 1934, 2096, 2358, 2901, 3144, 3868, 4716, 5802, 6288, 7736, 8703, 9432, 11604, 15472, 17406, 18864, 23208, 34812, 46416, 69624, 126677, 139248, 253354, 380031, 506708, 760062, 1013416, 1140093, 1520124, 2026832, 2280186, 3040248, 4560372, 6080496, 9120744, 18241488]

約数ペア:

[(1, 18241488), (2, 9120744), (3, 6080496), (4, 4560372), (6, 3040248), (8, 2280186), (9, 2026832), (12, 1520124), (16, 1140093), (18, 1013416), (24, 760062), (36, 506708), (48, 380031), (72, 253354), (131, 139248), (144, 126677), (262, 69624), (393, 46416), (524, 34812), (786, 23208), (967, 18864), (1048, 17406), (1179, 15472), (1572, 11604), (1934, 9432), (2096, 8703), (2358, 7736), (2901, 6288), (3144, 5802), (3868, 4716)]