19081122

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 41332032

約数和(自身を除く): 22250910

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 101, 111, 138, 202, 222, 303, 606, 851, 1369, 1702, 2323, 2553, 2738, 3737, 4107, 4646, 5106, 6969, 7474, 8214, 11211, 13938, 22422, 31487, 62974, 85951, 94461, 138269, 171902, 188922, 257853, 276538, 414807, 515706, 829614, 3180187, 6360374, 9540561, 19081122]

約数ペア:

[(1, 19081122), (2, 9540561), (3, 6360374), (6, 3180187), (23, 829614), (37, 515706), (46, 414807), (69, 276538), (74, 257853), (101, 188922), (111, 171902), (138, 138269), (202, 94461), (222, 85951), (303, 62974), (606, 31487), (851, 22422), (1369, 13938), (1702, 11211), (2323, 8214), (2553, 7474), (2738, 6969), (3737, 5106), (4107, 4646)]