19350279

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 31953600

約数和(自身を除く): 12603321

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1901, 3393, 5703, 10179, 17109, 24713, 51327, 55129, 74139, 165387, 222417, 496161, 667251, 716677, 1488483, 2150031, 6450093, 19350279]

約数ペア:

[(1, 19350279), (3, 6450093), (9, 2150031), (13, 1488483), (27, 716677), (29, 667251), (39, 496161), (87, 222417), (117, 165387), (261, 74139), (351, 55129), (377, 51327), (783, 24713), (1131, 17109), (1901, 10179), (3393, 5703)]