18505704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 53798400

約数和(自身を除く): 35292696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 1867, 2478, 3304, 3734, 4956, 5601, 7468, 9912, 11202, 13069, 14936, 22404, 26138, 39207, 44808, 52276, 78414, 104552, 110153, 156828, 220306, 313656, 330459, 440612, 660918, 771071, 881224, 1321836, 1542142, 2313213, 2643672, 3084284, 4626426, 6168568, 9252852, 18505704]

約数ペア:

[(1, 18505704), (2, 9252852), (3, 6168568), (4, 4626426), (6, 3084284), (7, 2643672), (8, 2313213), (12, 1542142), (14, 1321836), (21, 881224), (24, 771071), (28, 660918), (42, 440612), (56, 330459), (59, 313656), (84, 220306), (118, 156828), (168, 110153), (177, 104552), (236, 78414), (354, 52276), (413, 44808), (472, 39207), (708, 26138), (826, 22404), (1239, 14936), (1416, 13069), (1652, 11202), (1867, 9912), (2478, 7468), (3304, 5601), (3734, 4956)]