19464504

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 31096776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 131, 151, 164, 246, 262, 302, 328, 393, 453, 492, 524, 604, 786, 906, 984, 1048, 1208, 1572, 1812, 3144, 3624, 5371, 6191, 10742, 12382, 16113, 18573, 19781, 21484, 24764, 32226, 37146, 39562, 42968, 49528, 59343, 64452, 74292, 79124, 118686, 128904, 148584, 158248, 237372, 474744, 811021, 1622042, 2433063, 3244084, 4866126, 6488168, 9732252, 19464504]

約数ペア:

[(1, 19464504), (2, 9732252), (3, 6488168), (4, 4866126), (6, 3244084), (8, 2433063), (12, 1622042), (24, 811021), (41, 474744), (82, 237372), (123, 158248), (131, 148584), (151, 128904), (164, 118686), (246, 79124), (262, 74292), (302, 64452), (328, 59343), (393, 49528), (453, 42968), (492, 39562), (524, 37146), (604, 32226), (786, 24764), (906, 21484), (984, 19781), (1048, 18573), (1208, 16113), (1572, 12382), (1812, 10742), (3144, 6191), (3624, 5371)]