18422856

素因数分解:

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

素因数の和:168

約数の個数: 96

約数和(自身を含む): 54684000

約数和(自身を除く): 36261144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 67, 72, 76, 108, 114, 134, 152, 171, 201, 216, 228, 268, 342, 402, 456, 513, 536, 603, 684, 804, 1026, 1206, 1273, 1368, 1608, 1809, 2052, 2412, 2546, 3618, 3819, 4104, 4489, 4824, 5092, 7236, 7638, 8978, 10184, 11457, 13467, 14472, 15276, 17956, 22914, 26934, 30552, 34371, 35912, 40401, 45828, 53868, 68742, 80802, 85291, 91656, 107736, 121203, 137484, 161604, 170582, 242406, 255873, 274968, 323208, 341164, 484812, 511746, 682328, 767619, 969624, 1023492, 1535238, 2046984, 2302857, 3070476, 4605714, 6140952, 9211428, 18422856]

約数ペア:

[(1, 18422856), (2, 9211428), (3, 6140952), (4, 4605714), (6, 3070476), (8, 2302857), (9, 2046984), (12, 1535238), (18, 1023492), (19, 969624), (24, 767619), (27, 682328), (36, 511746), (38, 484812), (54, 341164), (57, 323208), (67, 274968), (72, 255873), (76, 242406), (108, 170582), (114, 161604), (134, 137484), (152, 121203), (171, 107736), (201, 91656), (216, 85291), (228, 80802), (268, 68742), (342, 53868), (402, 45828), (456, 40401), (513, 35912), (536, 34371), (603, 30552), (684, 26934), (804, 22914), (1026, 17956), (1206, 15276), (1273, 14472), (1368, 13467), (1608, 11457), (1809, 10184), (2052, 8978), (2412, 7638), (2546, 7236), (3618, 5092), (3819, 4824), (4104, 4489)]