1946207848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{984923}}^1$

素因数の和:984961

約数の個数: 32

約数和(自身を含む): 4136680800

約数和(自身を除く): 2190472952

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 984923, 1969846, 3939692, 7879384, 12803999, 18713537, 25607998, 37427074, 51215996, 74854148, 102431992, 149708296, 243275981, 486551962, 973103924, 1946207848]

約数ペア:

[(1, 1946207848), (2, 973103924), (4, 486551962), (8, 243275981), (13, 149708296), (19, 102431992), (26, 74854148), (38, 51215996), (52, 37427074), (76, 25607998), (104, 18713537), (152, 12803999), (247, 7879384), (494, 3939692), (988, 1969846), (1976, 984923)]