193810070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 378397008

約数和(自身を除く): 184586938

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 370, 703, 722, 1406, 1451, 1805, 2902, 3515, 3610, 7030, 7255, 13357, 14510, 26714, 27569, 53687, 55138, 66785, 107374, 133570, 137845, 268435, 275690, 523811, 536870, 1020053, 1047622, 2040106, 2619055, 5100265, 5238110, 10200530, 19381007, 38762014, 96905035, 193810070]

約数ペア:

[(1, 193810070), (2, 96905035), (5, 38762014), (10, 19381007), (19, 10200530), (37, 5238110), (38, 5100265), (74, 2619055), (95, 2040106), (185, 1047622), (190, 1020053), (361, 536870), (370, 523811), (703, 275690), (722, 268435), (1406, 137845), (1451, 133570), (1805, 107374), (2902, 66785), (3515, 55138), (3610, 53687), (7030, 27569), (7255, 26714), (13357, 14510)]