17997798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 47918304

約数和(自身を除く): 29920506

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 273, 277, 294, 357, 442, 546, 554, 637, 663, 714, 831, 833, 1274, 1326, 1547, 1662, 1666, 1911, 1939, 2499, 3094, 3601, 3822, 3878, 4641, 4709, 4998, 5817, 7202, 9282, 9418, 10803, 10829, 11634, 13573, 14127, 21606, 21658, 25207, 27146, 28254, 32487, 32963, 40719, 50414, 61217, 64974, 65926, 75621, 81438, 98889, 122434, 151242, 176449, 183651, 197778, 230741, 352898, 367302, 428519, 461482, 529347, 692223, 857038, 1058694, 1285557, 1384446, 2571114, 2999633, 5999266, 8998899, 17997798]

約数ペア:

[(1, 17997798), (2, 8998899), (3, 5999266), (6, 2999633), (7, 2571114), (13, 1384446), (14, 1285557), (17, 1058694), (21, 857038), (26, 692223), (34, 529347), (39, 461482), (42, 428519), (49, 367302), (51, 352898), (78, 230741), (91, 197778), (98, 183651), (102, 176449), (119, 151242), (147, 122434), (182, 98889), (221, 81438), (238, 75621), (273, 65926), (277, 64974), (294, 61217), (357, 50414), (442, 40719), (546, 32963), (554, 32487), (637, 28254), (663, 27146), (714, 25207), (831, 21658), (833, 21606), (1274, 14127), (1326, 13573), (1547, 11634), (1662, 10829), (1666, 10803), (1911, 9418), (1939, 9282), (2499, 7202), (3094, 5817), (3601, 4998), (3822, 4709), (3878, 4641)]