11901790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1693}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 23173920

約数和(自身を除く): 11272130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1693, 3386, 3515, 7030, 8465, 16930, 32167, 62641, 64334, 125282, 160835, 313205, 321670, 626410, 1190179, 2380358, 5950895, 11901790]

約数ペア:

[(1, 11901790), (2, 5950895), (5, 2380358), (10, 1190179), (19, 626410), (37, 321670), (38, 313205), (74, 160835), (95, 125282), (185, 64334), (190, 62641), (370, 32167), (703, 16930), (1406, 8465), (1693, 7030), (3386, 3515)]