11968190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 23750496

約数和(自身を除く): 11782306

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2141, 2795, 4282, 5590, 10705, 21410, 27833, 55666, 92063, 139165, 184126, 278330, 460315, 920630, 1196819, 2393638, 5984095, 11968190]

約数ペア:

[(1, 11968190), (2, 5984095), (5, 2393638), (10, 1196819), (13, 920630), (26, 460315), (43, 278330), (65, 184126), (86, 139165), (130, 92063), (215, 55666), (430, 27833), (559, 21410), (1118, 10705), (2141, 5590), (2795, 4282)]