19106308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4651}}^1$

素因数の和:4747

約数の個数: 24

約数和(自身を含む): 36471680

約数和(自身を除く): 17365372

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4651, 9302, 18604, 60463, 120926, 241852, 367429, 734858, 1469716, 4776577, 9553154, 19106308]

約数ペア:

[(1, 19106308), (2, 9553154), (4, 4776577), (13, 1469716), (26, 734858), (52, 367429), (79, 241852), (158, 120926), (316, 60463), (1027, 18604), (2054, 9302), (4108, 4651)]