2013193196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{3821}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 4164206592

約数和(自身を除く): 2151013396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 607, 868, 1214, 2428, 3821, 4249, 7642, 8498, 15284, 16996, 18817, 26747, 37634, 53494, 75268, 106988, 118451, 131719, 236902, 263438, 473804, 526876, 829157, 1658314, 2319347, 3316628, 4638694, 9277388, 16235429, 32470858, 64941716, 71899757, 143799514, 287599028, 503298299, 1006596598, 2013193196]

約数ペア:

[(1, 2013193196), (2, 1006596598), (4, 503298299), (7, 287599028), (14, 143799514), (28, 71899757), (31, 64941716), (62, 32470858), (124, 16235429), (217, 9277388), (434, 4638694), (607, 3316628), (868, 2319347), (1214, 1658314), (2428, 829157), (3821, 526876), (4249, 473804), (7642, 263438), (8498, 236902), (15284, 131719), (16996, 118451), (18817, 106988), (26747, 75268), (37634, 53494)]