18961536

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 55777680

約数和(自身を除く): 36816144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 128, 132, 134, 176, 192, 201, 264, 268, 352, 384, 402, 528, 536, 704, 737, 804, 1056, 1072, 1408, 1474, 1608, 2112, 2144, 2211, 2948, 3216, 4224, 4288, 4422, 4489, 5896, 6432, 8576, 8844, 8978, 11792, 12864, 13467, 17688, 17956, 23584, 25728, 26934, 35376, 35912, 47168, 49379, 53868, 70752, 71824, 94336, 98758, 107736, 141504, 143648, 148137, 197516, 215472, 283008, 287296, 296274, 395032, 430944, 574592, 592548, 790064, 861888, 1185096, 1580128, 1723776, 2370192, 3160256, 4740384, 6320512, 9480768, 18961536]

約数ペア:

[(1, 18961536), (2, 9480768), (3, 6320512), (4, 4740384), (6, 3160256), (8, 2370192), (11, 1723776), (12, 1580128), (16, 1185096), (22, 861888), (24, 790064), (32, 592548), (33, 574592), (44, 430944), (48, 395032), (64, 296274), (66, 287296), (67, 283008), (88, 215472), (96, 197516), (128, 148137), (132, 143648), (134, 141504), (176, 107736), (192, 98758), (201, 94336), (264, 71824), (268, 70752), (352, 53868), (384, 49379), (402, 47168), (528, 35912), (536, 35376), (704, 26934), (737, 25728), (804, 23584), (1056, 17956), (1072, 17688), (1408, 13467), (1474, 12864), (1608, 11792), (2112, 8978), (2144, 8844), (2211, 8576), (2948, 6432), (3216, 5896), (4224, 4489), (4288, 4422)]