18441570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 51031296

約数和(自身を除く): 32589726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 641, 685, 822, 959, 1282, 1370, 1918, 1923, 2055, 2877, 3205, 3846, 4110, 4487, 4795, 5754, 6410, 8974, 9590, 9615, 13461, 14385, 19230, 22435, 26922, 28770, 44870, 67305, 87817, 134610, 175634, 263451, 439085, 526902, 614719, 878170, 1229438, 1317255, 1844157, 2634510, 3073595, 3688314, 6147190, 9220785, 18441570]

約数ペア:

[(1, 18441570), (2, 9220785), (3, 6147190), (5, 3688314), (6, 3073595), (7, 2634510), (10, 1844157), (14, 1317255), (15, 1229438), (21, 878170), (30, 614719), (35, 526902), (42, 439085), (70, 263451), (105, 175634), (137, 134610), (210, 87817), (274, 67305), (411, 44870), (641, 28770), (685, 26922), (822, 22435), (959, 19230), (1282, 14385), (1370, 13461), (1918, 9615), (1923, 9590), (2055, 8974), (2877, 6410), (3205, 5754), (3846, 4795), (4110, 4487)]