19568822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5700

約数の個数: 32

約数和(自身を含む): 38035200

約数和(自身を除く): 18466378

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5659, 11318, 39613, 73567, 79226, 107521, 147134, 215042, 514969, 752647, 1029938, 1397773, 1505294, 2795546, 9784411, 19568822]

約数ペア:

[(1, 19568822), (2, 9784411), (7, 2795546), (13, 1505294), (14, 1397773), (19, 1029938), (26, 752647), (38, 514969), (91, 215042), (133, 147134), (182, 107521), (247, 79226), (266, 73567), (494, 39613), (1729, 11318), (3458, 5659)]