21593462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51659}}^1$

素因数の和:51691

約数の個数: 16

約数和(自身を含む): 37195200

約数和(自身を除く): 15601738

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 51659, 103318, 568249, 981521, 1136498, 1963042, 10796731, 21593462]

約数ペア:

[(1, 21593462), (2, 10796731), (11, 1963042), (19, 1136498), (22, 981521), (38, 568249), (209, 103318), (418, 51659)]