19654932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 50871744

約数和(自身を除く): 31216812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2441, 2684, 4026, 4882, 7323, 8052, 9764, 14646, 26851, 29292, 53702, 80553, 107404, 148901, 161106, 297802, 322212, 446703, 595604, 893406, 1637911, 1786812, 3275822, 4913733, 6551644, 9827466, 19654932]

約数ペア:

[(1, 19654932), (2, 9827466), (3, 6551644), (4, 4913733), (6, 3275822), (11, 1786812), (12, 1637911), (22, 893406), (33, 595604), (44, 446703), (61, 322212), (66, 297802), (122, 161106), (132, 148901), (183, 107404), (244, 80553), (366, 53702), (671, 29292), (732, 26851), (1342, 14646), (2013, 9764), (2441, 8052), (2684, 7323), (4026, 4882)]