17730258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 44432640

約数和(自身を除く): 26702382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4639, 9278, 13917, 27834, 32473, 60307, 64946, 97419, 120614, 180921, 194838, 227311, 361842, 422149, 454622, 681933, 844298, 1266447, 1363866, 2532894, 2955043, 5910086, 8865129, 17730258]

約数ペア:

[(1, 17730258), (2, 8865129), (3, 5910086), (6, 2955043), (7, 2532894), (13, 1363866), (14, 1266447), (21, 844298), (26, 681933), (39, 454622), (42, 422149), (49, 361842), (78, 227311), (91, 194838), (98, 180921), (147, 120614), (182, 97419), (273, 64946), (294, 60307), (546, 32473), (637, 27834), (1274, 13917), (1911, 9278), (3822, 4639)]