1868908190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109229}}^1$

素因数の和:109324

約数の個数: 32

約数和(自身を含む): 3539052000

約数和(自身を除く): 1670143810

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1711, 3422, 8555, 17110, 109229, 218458, 546145, 1092290, 3167641, 6335282, 6444511, 12889022, 15838205, 31676410, 32222555, 64445110, 186890819, 373781638, 934454095, 1868908190]

約数ペア:

[(1, 1868908190), (2, 934454095), (5, 373781638), (10, 186890819), (29, 64445110), (58, 32222555), (59, 31676410), (118, 15838205), (145, 12889022), (290, 6444511), (295, 6335282), (590, 3167641), (1711, 1092290), (3422, 546145), (8555, 218458), (17110, 109229)]