18040086294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{50221}}^1$

素因数の和:50405

約数の個数: 64

約数和(自身を含む): 39920463360

約数和(自身を除く): 21880377066

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 137, 138, 274, 411, 437, 822, 874, 1311, 2603, 2622, 3151, 5206, 6302, 7809, 9453, 15618, 18906, 50221, 59869, 100442, 119738, 150663, 179607, 301326, 359214, 954199, 1155083, 1908398, 2310166, 2862597, 3465249, 5725194, 6880277, 6930498, 13760554, 20640831, 21946577, 41281662, 43893154, 65839731, 130725263, 131679462, 158246371, 261450526, 316492742, 392175789, 474739113, 784351578, 949478226, 3006681049, 6013362098, 9020043147, 18040086294]

約数ペア:

[(1, 18040086294), (2, 9020043147), (3, 6013362098), (6, 3006681049), (19, 949478226), (23, 784351578), (38, 474739113), (46, 392175789), (57, 316492742), (69, 261450526), (114, 158246371), (137, 131679462), (138, 130725263), (274, 65839731), (411, 43893154), (437, 41281662), (822, 21946577), (874, 20640831), (1311, 13760554), (2603, 6930498), (2622, 6880277), (3151, 5725194), (5206, 3465249), (6302, 2862597), (7809, 2310166), (9453, 1908398), (15618, 1155083), (18906, 954199), (50221, 359214), (59869, 301326), (100442, 179607), (119738, 150663)]