19010508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 49230720

約数和(自身を除く): 30220212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2441, 2596, 3894, 4882, 7323, 7788, 9764, 14646, 26851, 29292, 53702, 80553, 107404, 144019, 161106, 288038, 322212, 432057, 576076, 864114, 1584209, 1728228, 3168418, 4752627, 6336836, 9505254, 19010508]

約数ペア:

[(1, 19010508), (2, 9505254), (3, 6336836), (4, 4752627), (6, 3168418), (11, 1728228), (12, 1584209), (22, 864114), (33, 576076), (44, 432057), (59, 322212), (66, 288038), (118, 161106), (132, 144019), (177, 107404), (236, 80553), (354, 53702), (649, 29292), (708, 26851), (1298, 14646), (1947, 9764), (2441, 7788), (2596, 7323), (3894, 4882)]