385804918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{79943}}^1$

素因数の和:80091

約数の個数: 16

約数和(自身を含む): 613969920

約数和(自身を除く): 228165002

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 79943, 159886, 1518917, 3037834, 10152761, 20305522, 192902459, 385804918]

約数ペア:

[(1, 385804918), (2, 192902459), (19, 20305522), (38, 10152761), (127, 3037834), (254, 1518917), (2413, 159886), (4826, 79943)]