19859028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 58275840

約数和(自身を除く): 38416812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 541, 644, 798, 874, 966, 1082, 1311, 1596, 1623, 1748, 1932, 2164, 2622, 3059, 3246, 3787, 5244, 6118, 6492, 7574, 9177, 10279, 11361, 12236, 12443, 15148, 18354, 20558, 22722, 24886, 30837, 36708, 37329, 41116, 45444, 49772, 61674, 71953, 74658, 87101, 123348, 143906, 149316, 174202, 215859, 236417, 261303, 287812, 348404, 431718, 472834, 522606, 709251, 863436, 945668, 1045212, 1418502, 1654919, 2837004, 3309838, 4964757, 6619676, 9929514, 19859028]

約数ペア:

[(1, 19859028), (2, 9929514), (3, 6619676), (4, 4964757), (6, 3309838), (7, 2837004), (12, 1654919), (14, 1418502), (19, 1045212), (21, 945668), (23, 863436), (28, 709251), (38, 522606), (42, 472834), (46, 431718), (57, 348404), (69, 287812), (76, 261303), (84, 236417), (92, 215859), (114, 174202), (133, 149316), (138, 143906), (161, 123348), (228, 87101), (266, 74658), (276, 71953), (322, 61674), (399, 49772), (437, 45444), (483, 41116), (532, 37329), (541, 36708), (644, 30837), (798, 24886), (874, 22722), (966, 20558), (1082, 18354), (1311, 15148), (1596, 12443), (1623, 12236), (1748, 11361), (1932, 10279), (2164, 9177), (2622, 7574), (3059, 6492), (3246, 6118), (3787, 5244)]