18285372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 58033920

約数和(自身を除く): 39748548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 67, 76, 84, 108, 114, 126, 133, 134, 171, 189, 201, 228, 252, 266, 268, 342, 361, 378, 399, 402, 469, 513, 532, 603, 684, 722, 756, 798, 804, 938, 1026, 1083, 1197, 1206, 1273, 1407, 1444, 1596, 1809, 1876, 2052, 2166, 2394, 2412, 2527, 2546, 2814, 3249, 3591, 3618, 3819, 4221, 4332, 4788, 5054, 5092, 5628, 6498, 7182, 7236, 7581, 7638, 8442, 8911, 9747, 10108, 11457, 12663, 12996, 14364, 15162, 15276, 16884, 17822, 19494, 22743, 22914, 24187, 25326, 26733, 30324, 34371, 35644, 38988, 45486, 45828, 48374, 50652, 53466, 68229, 68742, 72561, 80199, 90972, 96748, 106932, 136458, 137484, 145122, 160398, 169309, 217683, 240597, 272916, 290244, 320796, 338618, 435366, 481194, 507927, 653049, 677236, 870732, 962388, 1015854, 1306098, 1523781, 2031708, 2612196, 3047562, 4571343, 6095124, 9142686, 18285372]

約数ペア:

[(1, 18285372), (2, 9142686), (3, 6095124), (4, 4571343), (6, 3047562), (7, 2612196), (9, 2031708), (12, 1523781), (14, 1306098), (18, 1015854), (19, 962388), (21, 870732), (27, 677236), (28, 653049), (36, 507927), (38, 481194), (42, 435366), (54, 338618), (57, 320796), (63, 290244), (67, 272916), (76, 240597), (84, 217683), (108, 169309), (114, 160398), (126, 145122), (133, 137484), (134, 136458), (171, 106932), (189, 96748), (201, 90972), (228, 80199), (252, 72561), (266, 68742), (268, 68229), (342, 53466), (361, 50652), (378, 48374), (399, 45828), (402, 45486), (469, 38988), (513, 35644), (532, 34371), (603, 30324), (684, 26733), (722, 25326), (756, 24187), (798, 22914), (804, 22743), (938, 19494), (1026, 17822), (1083, 16884), (1197, 15276), (1206, 15162), (1273, 14364), (1407, 12996), (1444, 12663), (1596, 11457), (1809, 10108), (1876, 9747), (2052, 8911), (2166, 8442), (2394, 7638), (2412, 7581), (2527, 7236), (2546, 7182), (2814, 6498), (3249, 5628), (3591, 5092), (3618, 5054), (3819, 4788), (4221, 4332)]