1944648

素因数分解:

$2^3\times 3^4\times {\mathrm{3001}}^1$

素因数の和:3019

約数の個数: 40

約数和(自身を含む): 5448630

約数和(自身を除く): 3503982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3001, 6002, 9003, 12004, 18006, 24008, 27009, 36012, 54018, 72024, 81027, 108036, 162054, 216072, 243081, 324108, 486162, 648216, 972324, 1944648]

約数ペア:

[(1, 1944648), (2, 972324), (3, 648216), (4, 486162), (6, 324108), (8, 243081), (9, 216072), (12, 162054), (18, 108036), (24, 81027), (27, 72024), (36, 54018), (54, 36012), (72, 27009), (81, 24008), (108, 18006), (162, 12004), (216, 9003), (324, 6002), (648, 3001)]