189521030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4973}}^1$

素因数の和:5120

約数の個数: 32

約数和(自身を含む): 353830464

約数和(自身を除く): 164309434

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 3811, 4973, 7622, 9946, 19055, 24865, 38110, 49730, 184001, 368002, 512219, 920005, 1024438, 1840010, 2561095, 5122190, 18952103, 37904206, 94760515, 189521030]

約数ペア:

[(1, 189521030), (2, 94760515), (5, 37904206), (10, 18952103), (37, 5122190), (74, 2561095), (103, 1840010), (185, 1024438), (206, 920005), (370, 512219), (515, 368002), (1030, 184001), (3811, 49730), (4973, 38110), (7622, 24865), (9946, 19055)]