1891558008

素因数分解:

$2^3\times 3^4\times {\mathrm{2919071}}^1$

素因数の和:2919089

約数の個数: 40

約数和(自身を含む): 5298115680

約数和(自身を除く): 3406557672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2919071, 5838142, 8757213, 11676284, 17514426, 23352568, 26271639, 35028852, 52543278, 70057704, 78814917, 105086556, 157629834, 210173112, 236444751, 315259668, 472889502, 630519336, 945779004, 1891558008]

約数ペア:

[(1, 1891558008), (2, 945779004), (3, 630519336), (4, 472889502), (6, 315259668), (8, 236444751), (9, 210173112), (12, 157629834), (18, 105086556), (24, 78814917), (27, 70057704), (36, 52543278), (54, 35028852), (72, 26271639), (81, 23352568), (108, 17514426), (162, 11676284), (216, 8757213), (324, 5838142), (648, 2919071)]