18823844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15779

約数の個数: 24

約数和(自身を含む): 37020480

約数和(自身を除く): 18196636

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 15739, 31478, 62956, 204607, 361997, 409214, 723994, 818428, 1447988, 4705961, 9411922, 18823844]

約数ペア:

[(1, 18823844), (2, 9411922), (4, 4705961), (13, 1447988), (23, 818428), (26, 723994), (46, 409214), (52, 361997), (92, 204607), (299, 62956), (598, 31478), (1196, 15739)]