18877374

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6133}}^1$

素因数の和:6166

約数の個数: 40

約数和(自身を含む): 44532840

約数和(自身を除く): 25655466

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6133, 12266, 18399, 36798, 55197, 110394, 116527, 165591, 233054, 331182, 349581, 496773, 699162, 993546, 1048743, 2097486, 3146229, 6292458, 9438687, 18877374]

約数ペア:

[(1, 18877374), (2, 9438687), (3, 6292458), (6, 3146229), (9, 2097486), (18, 1048743), (19, 993546), (27, 699162), (38, 496773), (54, 349581), (57, 331182), (81, 233054), (114, 165591), (162, 116527), (171, 110394), (342, 55197), (513, 36798), (1026, 18399), (1539, 12266), (3078, 6133)]