19740366503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 24453273600

約数和(自身を除く): 4712907097

約数列:

[1, 11, 13, 37, 79, 83, 143, 407, 481, 569, 869, 913, 1027, 1079, 2923, 3071, 5291, 6259, 6557, 7397, 11297, 11869, 21053, 32153, 33781, 37999, 39923, 44951, 47227, 72127, 81367, 85241, 231583, 242609, 273689, 417989, 439153, 494461, 519497, 584363, 613951, 937651, 1663187, 1747399, 2668699, 3010579, 3153917, 3730933, 6427993, 6753461, 18295057, 19221389, 21621431, 22716187, 34693087, 41040263, 48502129, 138044521, 237835741, 249878057, 533523419, 1518489731, 1794578773, 19740366503]

約数ペア:

[(1, 19740366503), (11, 1794578773), (13, 1518489731), (37, 533523419), (79, 249878057), (83, 237835741), (143, 138044521), (407, 48502129), (481, 41040263), (569, 34693087), (869, 22716187), (913, 21621431), (1027, 19221389), (1079, 18295057), (2923, 6753461), (3071, 6427993), (5291, 3730933), (6259, 3153917), (6557, 3010579), (7397, 2668699), (11297, 1747399), (11869, 1663187), (21053, 937651), (32153, 613951), (33781, 584363), (37999, 519497), (39923, 494461), (44951, 439153), (47227, 417989), (72127, 273689), (81367, 242609), (85241, 231583)]