1640331636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{8893}}^1$

素因数の和:9728

約数の個数: 48

約数和(自身を含む): 4034318400

約数和(自身を除く): 2393986764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 809, 1618, 2427, 3236, 4854, 8893, 9708, 15371, 17786, 26679, 30742, 35572, 46113, 53358, 61484, 92226, 106716, 168967, 184452, 337934, 506901, 675868, 1013802, 2027604, 7194437, 14388874, 21583311, 28777748, 43166622, 86333244, 136694303, 273388606, 410082909, 546777212, 820165818, 1640331636]

約数ペア:

[(1, 1640331636), (2, 820165818), (3, 546777212), (4, 410082909), (6, 273388606), (12, 136694303), (19, 86333244), (38, 43166622), (57, 28777748), (76, 21583311), (114, 14388874), (228, 7194437), (809, 2027604), (1618, 1013802), (2427, 675868), (3236, 506901), (4854, 337934), (8893, 184452), (9708, 168967), (15371, 106716), (17786, 92226), (26679, 61484), (30742, 53358), (35572, 46113)]