19526452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23357}}^1$

素因数の和:23391

約数の個数: 24

約数和(自身を含む): 39241440

約数和(自身を除く): 19714988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23357, 46714, 93428, 256927, 443783, 513854, 887566, 1027708, 1775132, 4881613, 9763226, 19526452]

約数ペア:

[(1, 19526452), (2, 9763226), (4, 4881613), (11, 1775132), (19, 1027708), (22, 887566), (38, 513854), (44, 443783), (76, 256927), (209, 93428), (418, 46714), (836, 23357)]