21889279548

素因数分解:

$2^2\times 3^2\times {\mathrm{608035543}}^1$

素因数の和:608035553

約数の個数: 18

約数和(自身を含む): 55331234504

約数和(自身を除く): 33441954956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 608035543, 1216071086, 1824106629, 2432142172, 3648213258, 5472319887, 7296426516, 10944639774, 21889279548]

約数ペア:

[(1, 21889279548), (2, 10944639774), (3, 7296426516), (4, 5472319887), (6, 3648213258), (9, 2432142172), (12, 1824106629), (18, 1216071086), (36, 608035543)]