18459630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{9767}}^1$

素因数の和:9790

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 37804050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 9767, 19534, 29301, 48835, 58602, 68369, 87903, 97670, 136738, 146505, 175806, 205107, 263709, 293010, 341845, 410214, 439515, 527418, 615321, 683690, 879030, 1025535, 1230642, 1318545, 1845963, 2051070, 2637090, 3076605, 3691926, 6153210, 9229815, 18459630]

約数ペア:

[(1, 18459630), (2, 9229815), (3, 6153210), (5, 3691926), (6, 3076605), (7, 2637090), (9, 2051070), (10, 1845963), (14, 1318545), (15, 1230642), (18, 1025535), (21, 879030), (27, 683690), (30, 615321), (35, 527418), (42, 439515), (45, 410214), (54, 341845), (63, 293010), (70, 263709), (90, 205107), (105, 175806), (126, 146505), (135, 136738), (189, 97670), (210, 87903), (270, 68369), (315, 58602), (378, 48835), (630, 29301), (945, 19534), (1890, 9767)]