21462438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 45820800

約数和(自身を除く): 24358362

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2579, 2774, 4161, 5158, 7737, 8322, 15474, 49001, 98002, 147003, 188267, 294006, 376534, 564801, 1129602, 3577073, 7154146, 10731219, 21462438]

約数ペア:

[(1, 21462438), (2, 10731219), (3, 7154146), (6, 3577073), (19, 1129602), (38, 564801), (57, 376534), (73, 294006), (114, 188267), (146, 147003), (219, 98002), (438, 49001), (1387, 15474), (2579, 8322), (2774, 7737), (4161, 5158)]