1923143805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{204481}}^1$

素因数の和:204522

約数の個数: 48

約数和(自身を含む): 3827903040

約数和(自身を除く): 1904759235

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 204481, 613443, 1022405, 1840329, 2249291, 3067215, 3885139, 6747873, 9201645, 11246455, 11655417, 19425695, 20243619, 33739365, 34966251, 42736529, 58277085, 101218095, 128209587, 174831255, 213682645, 384628761, 641047935, 1923143805]

約数ペア:

[(1, 1923143805), (3, 641047935), (5, 384628761), (9, 213682645), (11, 174831255), (15, 128209587), (19, 101218095), (33, 58277085), (45, 42736529), (55, 34966251), (57, 33739365), (95, 20243619), (99, 19425695), (165, 11655417), (171, 11246455), (209, 9201645), (285, 6747873), (495, 3885139), (627, 3067215), (855, 2249291), (1045, 1840329), (1881, 1022405), (3135, 613443), (9405, 204481)]