19370619328

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{16921}}^1$

素因数の和:17541

約数の個数: 56

約数和(自身を含む): 39749642624

約数和(自身を除く): 20379023296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 577, 992, 1154, 1984, 2308, 4616, 9232, 16921, 17887, 18464, 33842, 35774, 36928, 67684, 71548, 135368, 143096, 270736, 286192, 524551, 541472, 572384, 1049102, 1082944, 1144768, 2098204, 4196408, 8392816, 9763417, 16785632, 19526834, 33571264, 39053668, 78107336, 156214672, 302665927, 312429344, 605331854, 624858688, 1210663708, 2421327416, 4842654832, 9685309664, 19370619328]

約数ペア:

[(1, 19370619328), (2, 9685309664), (4, 4842654832), (8, 2421327416), (16, 1210663708), (31, 624858688), (32, 605331854), (62, 312429344), (64, 302665927), (124, 156214672), (248, 78107336), (496, 39053668), (577, 33571264), (992, 19526834), (1154, 16785632), (1984, 9763417), (2308, 8392816), (4616, 4196408), (9232, 2098204), (16921, 1144768), (17887, 1082944), (18464, 1049102), (33842, 572384), (35774, 541472), (36928, 524551), (67684, 286192), (71548, 270736), (135368, 143096)]