1995912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 5694000

約数和(自身を除く): 3698088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1459, 2918, 4377, 5836, 8754, 11672, 13131, 17508, 26262, 27721, 35016, 52524, 55442, 83163, 105048, 110884, 166326, 221768, 249489, 332652, 498978, 665304, 997956, 1995912]

約数ペア:

[(1, 1995912), (2, 997956), (3, 665304), (4, 498978), (6, 332652), (8, 249489), (9, 221768), (12, 166326), (18, 110884), (19, 105048), (24, 83163), (36, 55442), (38, 52524), (57, 35016), (72, 27721), (76, 26262), (114, 17508), (152, 13131), (171, 11672), (228, 8754), (342, 5836), (456, 4377), (684, 2918), (1368, 1459)]