17989969254

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^2\times {\mathrm{8803}}^1$

素因数の和:9029

約数の個数: 48

約数和(自身を含む): 37239229632

約数和(自身を除く): 19249260378

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 3827, 7654, 7921, 8803, 11481, 15842, 17606, 22962, 23763, 26409, 47526, 52818, 340603, 378529, 681206, 757058, 783467, 1021809, 1135587, 1566934, 2043618, 2271174, 2350401, 4700802, 33689081, 67378162, 69728563, 101067243, 139457126, 202134486, 209185689, 418371378, 2998328209, 5996656418, 8994984627, 17989969254]

約数ペア:

[(1, 17989969254), (2, 8994984627), (3, 5996656418), (6, 2998328209), (43, 418371378), (86, 209185689), (89, 202134486), (129, 139457126), (178, 101067243), (258, 69728563), (267, 67378162), (534, 33689081), (3827, 4700802), (7654, 2350401), (7921, 2271174), (8803, 2043618), (11481, 1566934), (15842, 1135587), (17606, 1021809), (22962, 783467), (23763, 757058), (26409, 681206), (47526, 378529), (52818, 340603)]