2219796

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 5657652

約数和(自身を除く): 3437856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 313, 394, 591, 626, 788, 939, 1182, 1252, 1773, 1878, 2364, 2817, 3546, 3756, 5634, 7092, 11268, 61661, 123322, 184983, 246644, 369966, 554949, 739932, 1109898, 2219796]

約数ペア:

[(1, 2219796), (2, 1109898), (3, 739932), (4, 554949), (6, 369966), (9, 246644), (12, 184983), (18, 123322), (36, 61661), (197, 11268), (313, 7092), (394, 5634), (591, 3756), (626, 3546), (788, 2817), (939, 2364), (1182, 1878), (1252, 1773)]