18904048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38113}}^1$

素因数の和:38152

約数の個数: 20

約数和(自身を含む): 37809088

約数和(自身を除く): 18905040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38113, 76226, 152452, 304904, 609808, 1181503, 2363006, 4726012, 9452024, 18904048]

約数ペア:

[(1, 18904048), (2, 9452024), (4, 4726012), (8, 2363006), (16, 1181503), (31, 609808), (62, 304904), (124, 152452), (248, 76226), (496, 38113)]