3938814

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 10080000

約数和(自身を除く): 6141186

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 349, 418, 513, 594, 627, 698, 1026, 1047, 1254, 1881, 2094, 3141, 3762, 3839, 5643, 6282, 6631, 7678, 9423, 11286, 11517, 13262, 18846, 19893, 23034, 34551, 39786, 59679, 69102, 72941, 103653, 119358, 145882, 179037, 207306, 218823, 358074, 437646, 656469, 1312938, 1969407, 3938814]

約数ペア:

[(1, 3938814), (2, 1969407), (3, 1312938), (6, 656469), (9, 437646), (11, 358074), (18, 218823), (19, 207306), (22, 179037), (27, 145882), (33, 119358), (38, 103653), (54, 72941), (57, 69102), (66, 59679), (99, 39786), (114, 34551), (171, 23034), (198, 19893), (209, 18846), (297, 13262), (342, 11517), (349, 11286), (418, 9423), (513, 7678), (594, 6631), (627, 6282), (698, 5643), (1026, 3839), (1047, 3762), (1254, 3141), (1881, 2094)]