11961830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 22865760

約数和(自身を除く): 10903930

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 401, 785, 802, 1570, 2005, 2983, 4010, 5966, 7619, 14915, 15238, 29830, 38095, 62957, 76190, 125914, 314785, 629570, 1196183, 2392366, 5980915, 11961830]

約数ペア:

[(1, 11961830), (2, 5980915), (5, 2392366), (10, 1196183), (19, 629570), (38, 314785), (95, 125914), (157, 76190), (190, 62957), (314, 38095), (401, 29830), (785, 15238), (802, 14915), (1570, 7619), (2005, 5966), (2983, 4010)]