19712911692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1\times {\mathrm{10331}}^1$

素因数の和:18726

約数の個数: 48

約数和(自身を含む): 48428150400

約数和(自身を除く): 28715238708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 8369, 10331, 16738, 20662, 25107, 30993, 33476, 41324, 50214, 61986, 100428, 123972, 159011, 196289, 318022, 392578, 477033, 588867, 636044, 785156, 954066, 1177734, 1908132, 2355468, 86460139, 172920278, 259380417, 345840556, 518760834, 1037521668, 1642742641, 3285485282, 4928227923, 6570970564, 9856455846, 19712911692]

約数ペア:

[(1, 19712911692), (2, 9856455846), (3, 6570970564), (4, 4928227923), (6, 3285485282), (12, 1642742641), (19, 1037521668), (38, 518760834), (57, 345840556), (76, 259380417), (114, 172920278), (228, 86460139), (8369, 2355468), (10331, 1908132), (16738, 1177734), (20662, 954066), (25107, 785156), (30993, 636044), (33476, 588867), (41324, 477033), (50214, 392578), (61986, 318022), (100428, 196289), (123972, 159011)]