19166072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 38782800

約数和(自身を除く): 19616728

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 2659, 3604, 5318, 7208, 10636, 21272, 45203, 90406, 140927, 180812, 281854, 361624, 563708, 1127416, 2395759, 4791518, 9583036, 19166072]

約数ペア:

[(1, 19166072), (2, 9583036), (4, 4791518), (8, 2395759), (17, 1127416), (34, 563708), (53, 361624), (68, 281854), (106, 180812), (136, 140927), (212, 90406), (424, 45203), (901, 21272), (1802, 10636), (2659, 7208), (3604, 5318)]