19224088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 39857400

約数和(自身を除く): 20633312

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 241, 338, 472, 482, 676, 767, 964, 1352, 1534, 1928, 3068, 3133, 6136, 6266, 9971, 12532, 14219, 19942, 25064, 28438, 39884, 40729, 56876, 79768, 81458, 113752, 162916, 184847, 325832, 369694, 739388, 1478776, 2403011, 4806022, 9612044, 19224088]

約数ペア:

[(1, 19224088), (2, 9612044), (4, 4806022), (8, 2403011), (13, 1478776), (26, 739388), (52, 369694), (59, 325832), (104, 184847), (118, 162916), (169, 113752), (236, 81458), (241, 79768), (338, 56876), (472, 40729), (482, 39884), (676, 28438), (767, 25064), (964, 19942), (1352, 14219), (1534, 12532), (1928, 9971), (3068, 6266), (3133, 6136)]