18954168

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 49658400

約数和(自身を除く): 30704232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 113, 116, 174, 226, 232, 241, 339, 348, 452, 482, 678, 696, 723, 904, 964, 1356, 1446, 1928, 2712, 2892, 3277, 5784, 6554, 6989, 9831, 13108, 13978, 19662, 20967, 26216, 27233, 27956, 39324, 41934, 54466, 55912, 78648, 81699, 83868, 108932, 163398, 167736, 217864, 326796, 653592, 789757, 1579514, 2369271, 3159028, 4738542, 6318056, 9477084, 18954168]

約数ペア:

[(1, 18954168), (2, 9477084), (3, 6318056), (4, 4738542), (6, 3159028), (8, 2369271), (12, 1579514), (24, 789757), (29, 653592), (58, 326796), (87, 217864), (113, 167736), (116, 163398), (174, 108932), (226, 83868), (232, 81699), (241, 78648), (339, 55912), (348, 54466), (452, 41934), (482, 39324), (678, 27956), (696, 27233), (723, 26216), (904, 20967), (964, 19662), (1356, 13978), (1446, 13108), (1928, 9831), (2712, 6989), (2892, 6554), (3277, 5784)]