38908922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 67065600

約数和(自身を除く): 28156678

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 997, 1027, 1501, 1994, 2054, 3002, 12961, 18943, 19513, 25922, 37886, 39026, 78763, 157526, 246259, 492518, 1023919, 1496497, 2047838, 2992994, 19454461, 38908922]

約数ペア:

[(1, 38908922), (2, 19454461), (13, 2992994), (19, 2047838), (26, 1496497), (38, 1023919), (79, 492518), (158, 246259), (247, 157526), (494, 78763), (997, 39026), (1027, 37886), (1501, 25922), (1994, 19513), (2054, 18943), (3002, 12961)]