17918952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 48755520

約数和(自身を除く): 30836568

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 136, 148, 204, 222, 296, 408, 444, 629, 888, 1187, 1258, 1887, 2374, 2516, 3561, 3774, 4748, 5032, 7122, 7548, 9496, 14244, 15096, 20179, 28488, 40358, 43919, 60537, 80716, 87838, 121074, 131757, 161432, 175676, 242148, 263514, 351352, 484296, 527028, 746623, 1054056, 1493246, 2239869, 2986492, 4479738, 5972984, 8959476, 17918952]

約数ペア:

[(1, 17918952), (2, 8959476), (3, 5972984), (4, 4479738), (6, 2986492), (8, 2239869), (12, 1493246), (17, 1054056), (24, 746623), (34, 527028), (37, 484296), (51, 351352), (68, 263514), (74, 242148), (102, 175676), (111, 161432), (136, 131757), (148, 121074), (204, 87838), (222, 80716), (296, 60537), (408, 43919), (444, 40358), (629, 28488), (888, 20179), (1187, 15096), (1258, 14244), (1887, 9496), (2374, 7548), (2516, 7122), (3561, 5032), (3774, 4748)]