17954412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 48152832

約数和(自身を除く): 30198420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1013, 1266, 1477, 2026, 2532, 2954, 3039, 4052, 4431, 5908, 6078, 7091, 8862, 12156, 14182, 17724, 21273, 28364, 42546, 85092, 213743, 427486, 641229, 854972, 1282458, 1496201, 2564916, 2992402, 4488603, 5984804, 8977206, 17954412]

約数ペア:

[(1, 17954412), (2, 8977206), (3, 5984804), (4, 4488603), (6, 2992402), (7, 2564916), (12, 1496201), (14, 1282458), (21, 854972), (28, 641229), (42, 427486), (84, 213743), (211, 85092), (422, 42546), (633, 28364), (844, 21273), (1013, 17724), (1266, 14182), (1477, 12156), (2026, 8862), (2532, 7091), (2954, 6078), (3039, 5908), (4052, 4431)]