18676105682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:5055

約数の個数: 64

約数和(自身を含む): 32058851328

約数和(自身を除く): 13382745646

約数列:

[1, 2, 13, 26, 31, 62, 67, 71, 134, 142, 403, 806, 871, 923, 1742, 1846, 2077, 2201, 4154, 4402, 4757, 4871, 9514, 9742, 27001, 28613, 54002, 57226, 61841, 63323, 123682, 126646, 147467, 151001, 294934, 302002, 326357, 345841, 652714, 691682, 1917071, 1963013, 3834142, 3926026, 4242641, 4495933, 8485282, 8991866, 10117067, 10721071, 20234134, 21442142, 23171347, 46342694, 131521871, 139373923, 263043742, 278747846, 301227511, 602455022, 718311757, 1436623514, 9338052841, 18676105682]

約数ペア:

[(1, 18676105682), (2, 9338052841), (13, 1436623514), (26, 718311757), (31, 602455022), (62, 301227511), (67, 278747846), (71, 263043742), (134, 139373923), (142, 131521871), (403, 46342694), (806, 23171347), (871, 21442142), (923, 20234134), (1742, 10721071), (1846, 10117067), (2077, 8991866), (2201, 8485282), (4154, 4495933), (4402, 4242641), (4757, 3926026), (4871, 3834142), (9514, 1963013), (9742, 1917071), (27001, 691682), (28613, 652714), (54002, 345841), (57226, 326357), (61841, 302002), (63323, 294934), (123682, 151001), (126646, 147467)]