19892166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7069}}^1$

素因数の和:7148

約数の個数: 32

約数和(自身を含む): 46152960

約数和(自身を除く): 26260794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 7069, 14138, 21207, 42414, 49483, 98966, 148449, 296898, 473623, 947246, 1420869, 2841738, 3315361, 6630722, 9946083, 19892166]

約数ペア:

[(1, 19892166), (2, 9946083), (3, 6630722), (6, 3315361), (7, 2841738), (14, 1420869), (21, 947246), (42, 473623), (67, 296898), (134, 148449), (201, 98966), (402, 49483), (469, 42414), (938, 21207), (1407, 14138), (2814, 7069)]