18193572

素因数分解:

$2^2\times 3^4\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 47963916

約数和(自身を除く): 29770344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 233, 241, 324, 466, 482, 699, 723, 932, 964, 1398, 1446, 2097, 2169, 2796, 2892, 4194, 4338, 6291, 6507, 8388, 8676, 12582, 13014, 18873, 19521, 25164, 26028, 37746, 39042, 56153, 75492, 78084, 112306, 168459, 224612, 336918, 505377, 673836, 1010754, 1516131, 2021508, 3032262, 4548393, 6064524, 9096786, 18193572]

約数ペア:

[(1, 18193572), (2, 9096786), (3, 6064524), (4, 4548393), (6, 3032262), (9, 2021508), (12, 1516131), (18, 1010754), (27, 673836), (36, 505377), (54, 336918), (81, 224612), (108, 168459), (162, 112306), (233, 78084), (241, 75492), (324, 56153), (466, 39042), (482, 37746), (699, 26028), (723, 25164), (932, 19521), (964, 18873), (1398, 13014), (1446, 12582), (2097, 8676), (2169, 8388), (2796, 6507), (2892, 6291), (4194, 4338)]