19303928

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3413}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 41787360

約数和(自身を除く): 22483432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3413, 5656, 6826, 13652, 23891, 27304, 47782, 95564, 191128, 344713, 689426, 1378852, 2412991, 2757704, 4825982, 9651964, 19303928]

約数ペア:

[(1, 19303928), (2, 9651964), (4, 4825982), (7, 2757704), (8, 2412991), (14, 1378852), (28, 689426), (56, 344713), (101, 191128), (202, 95564), (404, 47782), (707, 27304), (808, 23891), (1414, 13652), (2828, 6826), (3413, 5656)]