18902112

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 53665920

約数和(自身を除く): 34763808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 241, 258, 304, 344, 456, 482, 516, 608, 688, 723, 817, 912, 964, 1032, 1376, 1446, 1634, 1824, 1928, 2064, 2451, 2892, 3268, 3856, 4128, 4579, 4902, 5784, 6536, 7712, 9158, 9804, 10363, 11568, 13072, 13737, 18316, 19608, 20726, 23136, 26144, 27474, 31089, 36632, 39216, 41452, 54948, 62178, 73264, 78432, 82904, 109896, 124356, 146528, 165808, 196897, 219792, 248712, 331616, 393794, 439584, 497424, 590691, 787588, 994848, 1181382, 1575176, 2362764, 3150352, 4725528, 6300704, 9451056, 18902112]

約数ペア:

[(1, 18902112), (2, 9451056), (3, 6300704), (4, 4725528), (6, 3150352), (8, 2362764), (12, 1575176), (16, 1181382), (19, 994848), (24, 787588), (32, 590691), (38, 497424), (43, 439584), (48, 393794), (57, 331616), (76, 248712), (86, 219792), (96, 196897), (114, 165808), (129, 146528), (152, 124356), (172, 109896), (228, 82904), (241, 78432), (258, 73264), (304, 62178), (344, 54948), (456, 41452), (482, 39216), (516, 36632), (608, 31089), (688, 27474), (723, 26144), (817, 23136), (912, 20726), (964, 19608), (1032, 18316), (1376, 13737), (1446, 13072), (1634, 11568), (1824, 10363), (1928, 9804), (2064, 9158), (2451, 7712), (2892, 6536), (3268, 5784), (3856, 4902), (4128, 4579)]