10388389878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{820957}}^1$

素因数の和:821021

約数の個数: 48

約数和(自身を含む): 24333195120

約数和(自身を除く): 13944805242

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 820957, 1641914, 2462871, 4925742, 7388613, 14777226, 15598183, 30375409, 31196366, 46794549, 60750818, 91126227, 93589098, 140383647, 182252454, 273378681, 280767294, 546757362, 577132771, 1154265542, 1731398313, 3462796626, 5194194939, 10388389878]

約数ペア:

[(1, 10388389878), (2, 5194194939), (3, 3462796626), (6, 1731398313), (9, 1154265542), (18, 577132771), (19, 546757362), (37, 280767294), (38, 273378681), (57, 182252454), (74, 140383647), (111, 93589098), (114, 91126227), (171, 60750818), (222, 46794549), (333, 31196366), (342, 30375409), (666, 15598183), (703, 14777226), (1406, 7388613), (2109, 4925742), (4218, 2462871), (6327, 1641914), (12654, 820957)]