15191830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 29576160

約数和(自身を除く): 14384330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2161, 3515, 4322, 7030, 10805, 21610, 41059, 79957, 82118, 159914, 205295, 399785, 410590, 799570, 1519183, 3038366, 7595915, 15191830]

約数ペア:

[(1, 15191830), (2, 7595915), (5, 3038366), (10, 1519183), (19, 799570), (37, 410590), (38, 399785), (74, 205295), (95, 159914), (185, 82118), (190, 79957), (370, 41059), (703, 21610), (1406, 10805), (2161, 7030), (3515, 4322)]