21902430738

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{2927}}^1\times {\mathrm{3533}}^1$

素因数の和:6818

約数の個数: 32

約数和(自身を含む): 43956400896

約数和(自身を除く): 22053970158

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 2927, 3533, 5854, 7066, 8781, 10599, 17562, 21198, 1033231, 1247149, 2066462, 2494298, 3099693, 3741447, 6199386, 7482894, 10341091, 20682182, 31023273, 62046546, 3650405123, 7300810246, 10951215369, 21902430738]

約数ペア:

[(1, 21902430738), (2, 10951215369), (3, 7300810246), (6, 3650405123), (353, 62046546), (706, 31023273), (1059, 20682182), (2118, 10341091), (2927, 7482894), (3533, 6199386), (5854, 3741447), (7066, 3099693), (8781, 2494298), (10599, 2066462), (17562, 1247149), (21198, 1033231)]