4131018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 9659520

約数和(自身を除く): 5528502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 257, 282, 342, 423, 514, 771, 846, 893, 1542, 1786, 2313, 2679, 4626, 4883, 5358, 8037, 9766, 12079, 14649, 16074, 24158, 29298, 36237, 43947, 72474, 87894, 108711, 217422, 229501, 459002, 688503, 1377006, 2065509, 4131018]

約数ペア:

[(1, 4131018), (2, 2065509), (3, 1377006), (6, 688503), (9, 459002), (18, 229501), (19, 217422), (38, 108711), (47, 87894), (57, 72474), (94, 43947), (114, 36237), (141, 29298), (171, 24158), (257, 16074), (282, 14649), (342, 12079), (423, 9766), (514, 8037), (771, 5358), (846, 4883), (893, 4626), (1542, 2679), (1786, 2313)]