18293730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6731

約数の個数: 64

約数和(自身を含む): 54044928

約数和(自身を除く): 35751198

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6701, 13402, 20103, 33505, 40206, 46907, 67010, 87113, 93814, 100515, 140721, 174226, 201030, 234535, 261339, 281442, 435565, 469070, 522678, 609791, 703605, 871130, 1219582, 1306695, 1407210, 1829373, 2613390, 3048955, 3658746, 6097910, 9146865, 18293730]

約数ペア:

[(1, 18293730), (2, 9146865), (3, 6097910), (5, 3658746), (6, 3048955), (7, 2613390), (10, 1829373), (13, 1407210), (14, 1306695), (15, 1219582), (21, 871130), (26, 703605), (30, 609791), (35, 522678), (39, 469070), (42, 435565), (65, 281442), (70, 261339), (78, 234535), (91, 201030), (105, 174226), (130, 140721), (182, 100515), (195, 93814), (210, 87113), (273, 67010), (390, 46907), (455, 40206), (546, 33505), (910, 20103), (1365, 13402), (2730, 6701)]