19830357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 30513600

約数和(自身を除く): 10683243

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1303, 1691, 3909, 5073, 11727, 15219, 24757, 74271, 115967, 222813, 347901, 1043703, 2203373, 6610119, 19830357]

約数ペア:

[(1, 19830357), (3, 6610119), (9, 2203373), (19, 1043703), (57, 347901), (89, 222813), (171, 115967), (267, 74271), (801, 24757), (1303, 15219), (1691, 11727), (3909, 5073)]