1916403792

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{2099}}^1$

素因数の和:2960

約数の個数: 80

約数和(自身を含む): 5174668800

約数和(自身を除く): 3258265008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 827, 1104, 1654, 2099, 2481, 3308, 4198, 4962, 6297, 6616, 8396, 9924, 12594, 13232, 16792, 19021, 19848, 25188, 33584, 38042, 39696, 48277, 50376, 57063, 76084, 96554, 100752, 114126, 144831, 152168, 193108, 228252, 289662, 304336, 386216, 456504, 579324, 772432, 913008, 1158648, 1735873, 2317296, 3471746, 5207619, 6943492, 10415238, 13886984, 20830476, 27773968, 39925079, 41660952, 79850158, 83321904, 119775237, 159700316, 239550474, 319400632, 479100948, 638801264, 958201896, 1916403792]

約数ペア:

[(1, 1916403792), (2, 958201896), (3, 638801264), (4, 479100948), (6, 319400632), (8, 239550474), (12, 159700316), (16, 119775237), (23, 83321904), (24, 79850158), (46, 41660952), (48, 39925079), (69, 27773968), (92, 20830476), (138, 13886984), (184, 10415238), (276, 6943492), (368, 5207619), (552, 3471746), (827, 2317296), (1104, 1735873), (1654, 1158648), (2099, 913008), (2481, 772432), (3308, 579324), (4198, 456504), (4962, 386216), (6297, 304336), (6616, 289662), (8396, 228252), (9924, 193108), (12594, 152168), (13232, 144831), (16792, 114126), (19021, 100752), (19848, 96554), (25188, 76084), (33584, 57063), (38042, 50376), (39696, 48277)]