18952966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13291}}^1$

素因数の和:13347

約数の個数: 16

約数和(自身を含む): 30624768

約数和(自身を除く): 11671802

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13291, 26582, 305693, 412021, 611386, 824042, 9476483, 18952966]

約数ペア:

[(1, 18952966), (2, 9476483), (23, 824042), (31, 611386), (46, 412021), (62, 305693), (713, 26582), (1426, 13291)]