18360954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 43037280

約数和(自身を除く): 24676326

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 1451, 2109, 2902, 4218, 4353, 6327, 8706, 12654, 13059, 26118, 27569, 53687, 55138, 82707, 107374, 161061, 165414, 248121, 322122, 483183, 496242, 966366, 1020053, 2040106, 3060159, 6120318, 9180477, 18360954]

約数ペア:

[(1, 18360954), (2, 9180477), (3, 6120318), (6, 3060159), (9, 2040106), (18, 1020053), (19, 966366), (37, 496242), (38, 483183), (57, 322122), (74, 248121), (111, 165414), (114, 161061), (171, 107374), (222, 82707), (333, 55138), (342, 53687), (666, 27569), (703, 26118), (1406, 13059), (1451, 12654), (2109, 8706), (2902, 6327), (4218, 4353)]