18376864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 43436736

約数和(自身を除く): 25059872

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 37, 44, 68, 74, 83, 88, 136, 148, 166, 176, 187, 272, 296, 332, 352, 374, 407, 544, 592, 629, 664, 748, 814, 913, 1184, 1258, 1328, 1411, 1496, 1628, 1826, 2516, 2656, 2822, 2992, 3071, 3256, 3652, 5032, 5644, 5984, 6142, 6512, 6919, 7304, 10064, 11288, 12284, 13024, 13838, 14608, 15521, 20128, 22576, 24568, 27676, 29216, 31042, 33781, 45152, 49136, 52207, 55352, 62084, 67562, 98272, 104414, 110704, 124168, 135124, 208828, 221408, 248336, 270248, 417656, 496672, 540496, 574277, 835312, 1080992, 1148554, 1670624, 2297108, 4594216, 9188432, 18376864]

約数ペア:

[(1, 18376864), (2, 9188432), (4, 4594216), (8, 2297108), (11, 1670624), (16, 1148554), (17, 1080992), (22, 835312), (32, 574277), (34, 540496), (37, 496672), (44, 417656), (68, 270248), (74, 248336), (83, 221408), (88, 208828), (136, 135124), (148, 124168), (166, 110704), (176, 104414), (187, 98272), (272, 67562), (296, 62084), (332, 55352), (352, 52207), (374, 49136), (407, 45152), (544, 33781), (592, 31042), (629, 29216), (664, 27676), (748, 24568), (814, 22576), (913, 20128), (1184, 15521), (1258, 14608), (1328, 13838), (1411, 13024), (1496, 12284), (1628, 11288), (1826, 10064), (2516, 7304), (2656, 6919), (2822, 6512), (2992, 6142), (3071, 5984), (3256, 5644), (3652, 5032)]