38408886

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 86465808

約数和(自身を除く): 48056922

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 101, 111, 202, 222, 303, 333, 571, 606, 666, 909, 1142, 1713, 1818, 3426, 3737, 5139, 7474, 10278, 11211, 21127, 22422, 33633, 42254, 57671, 63381, 67266, 115342, 126762, 173013, 190143, 346026, 380286, 519039, 1038078, 2133827, 4267654, 6401481, 12802962, 19204443, 38408886]

約数ペア:

[(1, 38408886), (2, 19204443), (3, 12802962), (6, 6401481), (9, 4267654), (18, 2133827), (37, 1038078), (74, 519039), (101, 380286), (111, 346026), (202, 190143), (222, 173013), (303, 126762), (333, 115342), (571, 67266), (606, 63381), (666, 57671), (909, 42254), (1142, 33633), (1713, 22422), (1818, 21127), (3426, 11211), (3737, 10278), (5139, 7474)]