19634082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 45843696

約数和(自身を除く): 26209614

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 169, 201, 221, 289, 338, 402, 442, 507, 578, 663, 867, 871, 1014, 1139, 1326, 1734, 1742, 2278, 2613, 2873, 3417, 3757, 5226, 5746, 6834, 7514, 8619, 11271, 11323, 14807, 17238, 19363, 22542, 22646, 29614, 33969, 38726, 44421, 48841, 58089, 67938, 88842, 97682, 116178, 146523, 192491, 251719, 293046, 384982, 503438, 577473, 755157, 1154946, 1510314, 3272347, 6544694, 9817041, 19634082]

約数ペア:

[(1, 19634082), (2, 9817041), (3, 6544694), (6, 3272347), (13, 1510314), (17, 1154946), (26, 755157), (34, 577473), (39, 503438), (51, 384982), (67, 293046), (78, 251719), (102, 192491), (134, 146523), (169, 116178), (201, 97682), (221, 88842), (289, 67938), (338, 58089), (402, 48841), (442, 44421), (507, 38726), (578, 33969), (663, 29614), (867, 22646), (871, 22542), (1014, 19363), (1139, 17238), (1326, 14807), (1734, 11323), (1742, 11271), (2278, 8619), (2613, 7514), (2873, 6834), (3417, 5746), (3757, 5226)]