18736872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10139}}^1$

素因数の和:10166

約数の個数: 64

約数和(自身を含む): 58406400

約数和(自身を除く): 39669528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10139, 20278, 30417, 40556, 60834, 70973, 81112, 111529, 121668, 141946, 212919, 223058, 243336, 283892, 334587, 425838, 446116, 567784, 669174, 780703, 851676, 892232, 1338348, 1561406, 1703352, 2342109, 2676696, 3122812, 4684218, 6245624, 9368436, 18736872]

約数ペア:

[(1, 18736872), (2, 9368436), (3, 6245624), (4, 4684218), (6, 3122812), (7, 2676696), (8, 2342109), (11, 1703352), (12, 1561406), (14, 1338348), (21, 892232), (22, 851676), (24, 780703), (28, 669174), (33, 567784), (42, 446116), (44, 425838), (56, 334587), (66, 283892), (77, 243336), (84, 223058), (88, 212919), (132, 141946), (154, 121668), (168, 111529), (231, 81112), (264, 70973), (308, 60834), (462, 40556), (616, 30417), (924, 20278), (1848, 10139)]