18733269

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 9329451

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 289, 527, 697, 867, 1271, 1581, 2091, 3813, 4913, 8959, 11849, 14739, 21607, 26877, 35547, 64821, 152303, 201433, 367319, 456909, 604299, 1101957, 6244423, 18733269]

約数ペア:

[(1, 18733269), (3, 6244423), (17, 1101957), (31, 604299), (41, 456909), (51, 367319), (93, 201433), (123, 152303), (289, 64821), (527, 35547), (697, 26877), (867, 21607), (1271, 14739), (1581, 11849), (2091, 8959), (3813, 4913)]