21367674

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{69829}}^1$

素因数の和:69854

約数の個数: 24

約数和(自身を含む): 49020660

約数和(自身を除く): 27652986

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 69829, 139658, 209487, 418974, 628461, 1187093, 1256922, 2374186, 3561279, 7122558, 10683837, 21367674]

約数ペア:

[(1, 21367674), (2, 10683837), (3, 7122558), (6, 3561279), (9, 2374186), (17, 1256922), (18, 1187093), (34, 628461), (51, 418974), (102, 209487), (153, 139658), (306, 69829)]