19643608798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 33193152000

約数和(自身を除く): 13549543202

約数列:

[1, 2, 11, 22, 59, 113, 118, 199, 226, 398, 649, 673, 1243, 1298, 1346, 2189, 2486, 4378, 6667, 7403, 11741, 13334, 14806, 22487, 23482, 39707, 44974, 73337, 76049, 79414, 129151, 133927, 146674, 152098, 247357, 258302, 267854, 436777, 494714, 836539, 873554, 1326733, 1473197, 1673078, 2653466, 2946394, 4486891, 7901693, 8973782, 14594063, 15133751, 15803386, 29188126, 30267502, 49355801, 86918623, 98711602, 166471261, 173837246, 332942522, 892891309, 1785782618, 9821804399, 19643608798]

約数ペア:

[(1, 19643608798), (2, 9821804399), (11, 1785782618), (22, 892891309), (59, 332942522), (113, 173837246), (118, 166471261), (199, 98711602), (226, 86918623), (398, 49355801), (649, 30267502), (673, 29188126), (1243, 15803386), (1298, 15133751), (1346, 14594063), (2189, 8973782), (2486, 7901693), (4378, 4486891), (6667, 2946394), (7403, 2653466), (11741, 1673078), (13334, 1473197), (14806, 1326733), (22487, 873554), (23482, 836539), (39707, 494714), (44974, 436777), (73337, 267854), (76049, 258302), (79414, 247357), (129151, 152098), (133927, 146674)]