9115974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 13797306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1019, 1278, 1491, 2038, 2982, 3057, 4473, 6114, 7133, 8946, 9171, 14266, 18342, 21399, 42798, 64197, 72349, 128394, 144698, 217047, 434094, 506443, 651141, 1012886, 1302282, 1519329, 3038658, 4557987, 9115974]

約数ペア:

[(1, 9115974), (2, 4557987), (3, 3038658), (6, 1519329), (7, 1302282), (9, 1012886), (14, 651141), (18, 506443), (21, 434094), (42, 217047), (63, 144698), (71, 128394), (126, 72349), (142, 64197), (213, 42798), (426, 21399), (497, 18342), (639, 14266), (994, 9171), (1019, 8946), (1278, 7133), (1491, 6114), (2038, 4473), (2982, 3057)]