19261272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2777}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 51170760

約数和(自身を除く): 31909488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 2777, 3468, 5554, 6936, 8331, 11108, 16662, 22216, 33324, 47209, 66648, 94418, 141627, 188836, 283254, 377672, 566508, 802553, 1133016, 1605106, 2407659, 3210212, 4815318, 6420424, 9630636, 19261272]

約数ペア:

[(1, 19261272), (2, 9630636), (3, 6420424), (4, 4815318), (6, 3210212), (8, 2407659), (12, 1605106), (17, 1133016), (24, 802553), (34, 566508), (51, 377672), (68, 283254), (102, 188836), (136, 141627), (204, 94418), (289, 66648), (408, 47209), (578, 33324), (867, 22216), (1156, 16662), (1734, 11108), (2312, 8331), (2777, 6936), (3468, 5554)]