19048449

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 11951871

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 233, 357, 687, 699, 1603, 1631, 3893, 3961, 4809, 4893, 11679, 11883, 27251, 27727, 53357, 81753, 83181, 160071, 373499, 907069, 1120497, 2721207, 6349483, 19048449]

約数ペア:

[(1, 19048449), (3, 6349483), (7, 2721207), (17, 1120497), (21, 907069), (51, 373499), (119, 160071), (229, 83181), (233, 81753), (357, 53357), (687, 27727), (699, 27251), (1603, 11883), (1631, 11679), (3893, 4893), (3961, 4809)]