19380006

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1879}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 23935194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 1879, 3438, 3758, 5157, 5637, 10314, 11274, 16911, 33822, 50733, 101466, 358889, 717778, 1076667, 2153334, 3230001, 6460002, 9690003, 19380006]

約数ペア:

[(1, 19380006), (2, 9690003), (3, 6460002), (6, 3230001), (9, 2153334), (18, 1076667), (27, 717778), (54, 358889), (191, 101466), (382, 50733), (573, 33822), (1146, 16911), (1719, 11274), (1879, 10314), (3438, 5637), (3758, 5157)]