19138608

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4626

約数の個数: 60

約数和(自身を含む): 55420560

約数和(自身を除く): 36281952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4583, 9166, 13749, 18332, 27498, 36664, 41247, 54996, 73328, 82494, 109992, 132907, 164988, 219984, 265814, 329976, 398721, 531628, 659952, 797442, 1063256, 1196163, 1594884, 2126512, 2392326, 3189768, 4784652, 6379536, 9569304, 19138608]

約数ペア:

[(1, 19138608), (2, 9569304), (3, 6379536), (4, 4784652), (6, 3189768), (8, 2392326), (9, 2126512), (12, 1594884), (16, 1196163), (18, 1063256), (24, 797442), (29, 659952), (36, 531628), (48, 398721), (58, 329976), (72, 265814), (87, 219984), (116, 164988), (144, 132907), (174, 109992), (232, 82494), (261, 73328), (348, 54996), (464, 41247), (522, 36664), (696, 27498), (1044, 18332), (1392, 13749), (2088, 9166), (4176, 4583)]