21914316

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{5387}}^1$

素因数の和:5510

約数の個数: 36

約数和(自身を含む): 55895112

約数和(自身を除く): 33980796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 5387, 10774, 16161, 21548, 32322, 48483, 64644, 96966, 193932, 608731, 1217462, 1826193, 2434924, 3652386, 5478579, 7304772, 10957158, 21914316]

約数ペア:

[(1, 21914316), (2, 10957158), (3, 7304772), (4, 5478579), (6, 3652386), (9, 2434924), (12, 1826193), (18, 1217462), (36, 608731), (113, 193932), (226, 96966), (339, 64644), (452, 48483), (678, 32322), (1017, 21548), (1356, 16161), (2034, 10774), (4068, 5387)]