19162008

素因数分解:

$2^3\times 3^5\times {\mathrm{9857}}^1$

素因数の和:9878

約数の個数: 48

約数和(自身を含む): 53824680

約数和(自身を除く): 34662672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9857, 19714, 29571, 39428, 59142, 78856, 88713, 118284, 177426, 236568, 266139, 354852, 532278, 709704, 798417, 1064556, 1596834, 2129112, 2395251, 3193668, 4790502, 6387336, 9581004, 19162008]

約数ペア:

[(1, 19162008), (2, 9581004), (3, 6387336), (4, 4790502), (6, 3193668), (8, 2395251), (9, 2129112), (12, 1596834), (18, 1064556), (24, 798417), (27, 709704), (36, 532278), (54, 354852), (72, 266139), (81, 236568), (108, 177426), (162, 118284), (216, 88713), (243, 78856), (324, 59142), (486, 39428), (648, 29571), (972, 19714), (1944, 9857)]