17229781438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{6949}}^1$

素因数の和:7960

約数の個数: 32

約数和(自身を含む): 27622080000

約数和(自身を除く): 10392298562

約数列:

[1, 2, 19, 38, 71, 142, 919, 1349, 1838, 2698, 6949, 13898, 17461, 34922, 65249, 130498, 132031, 264062, 493379, 986758, 1239731, 2479462, 6386131, 9374201, 12772262, 18748402, 121336489, 242672978, 453415301, 906830602, 8614890719, 17229781438]

約数ペア:

[(1, 17229781438), (2, 8614890719), (19, 906830602), (38, 453415301), (71, 242672978), (142, 121336489), (919, 18748402), (1349, 12772262), (1838, 9374201), (2698, 6386131), (6949, 2479462), (13898, 1239731), (17461, 986758), (34922, 493379), (65249, 264062), (130498, 132031)]