18501473098

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{593}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 29764817280

約数和(自身を除く): 11263344182

約数列:

[1, 2, 19, 38, 79, 158, 361, 547, 593, 722, 1094, 1186, 1501, 3002, 10393, 11267, 20786, 22534, 28519, 43213, 46847, 57038, 86426, 93694, 197467, 214073, 324371, 394934, 428146, 648742, 821047, 890093, 1642094, 1780186, 6163049, 12326098, 15599893, 16911767, 25625309, 31199786, 33823534, 51250618, 117097931, 234195862, 486880871, 973761742, 9250736549, 18501473098]

約数ペア:

[(1, 18501473098), (2, 9250736549), (19, 973761742), (38, 486880871), (79, 234195862), (158, 117097931), (361, 51250618), (547, 33823534), (593, 31199786), (722, 25625309), (1094, 16911767), (1186, 15599893), (1501, 12326098), (3002, 6163049), (10393, 1780186), (11267, 1642094), (20786, 890093), (22534, 821047), (28519, 648742), (43213, 428146), (46847, 394934), (57038, 324371), (86426, 214073), (93694, 197467)]