2016154638

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{655021}}^1$

素因数の和:655054

約数の個数: 40

約数和(自身を含む): 4755459720

約数和(自身を除く): 2739305082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 655021, 1310042, 1965063, 3930126, 5895189, 11790378, 12445399, 17685567, 24890798, 35371134, 37336197, 53056701, 74672394, 106113402, 112008591, 224017182, 336025773, 672051546, 1008077319, 2016154638]

約数ペア:

[(1, 2016154638), (2, 1008077319), (3, 672051546), (6, 336025773), (9, 224017182), (18, 112008591), (19, 106113402), (27, 74672394), (38, 53056701), (54, 37336197), (57, 35371134), (81, 24890798), (114, 17685567), (162, 12445399), (171, 11790378), (342, 5895189), (513, 3930126), (1026, 1965063), (1539, 1310042), (3078, 655021)]