16817634

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 37769472

約数和(自身を除く): 20951838

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 103, 141, 193, 206, 282, 309, 386, 423, 579, 618, 846, 927, 1158, 1737, 1854, 3474, 4841, 9071, 9682, 14523, 18142, 19879, 27213, 29046, 39758, 43569, 54426, 59637, 81639, 87138, 119274, 163278, 178911, 357822, 934313, 1868626, 2802939, 5605878, 8408817, 16817634]

約数ペア:

[(1, 16817634), (2, 8408817), (3, 5605878), (6, 2802939), (9, 1868626), (18, 934313), (47, 357822), (94, 178911), (103, 163278), (141, 119274), (193, 87138), (206, 81639), (282, 59637), (309, 54426), (386, 43569), (423, 39758), (579, 29046), (618, 27213), (846, 19879), (927, 18142), (1158, 14523), (1737, 9682), (1854, 9071), (3474, 4841)]