19149858

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 53079936

約数和(自身を除く): 33930078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 433, 486, 546, 567, 702, 819, 866, 1053, 1134, 1299, 1638, 1701, 2106, 2457, 2598, 3031, 3159, 3402, 3897, 4914, 5629, 6062, 6318, 7371, 7794, 9093, 11258, 11691, 14742, 16887, 18186, 22113, 23382, 27279, 33774, 35073, 39403, 44226, 50661, 54558, 70146, 78806, 81837, 101322, 105219, 118209, 151983, 163674, 210438, 236418, 245511, 303966, 354627, 455949, 491022, 709254, 736533, 911898, 1063881, 1367847, 1473066, 2127762, 2735694, 3191643, 6383286, 9574929, 19149858]

約数ペア:

[(1, 19149858), (2, 9574929), (3, 6383286), (6, 3191643), (7, 2735694), (9, 2127762), (13, 1473066), (14, 1367847), (18, 1063881), (21, 911898), (26, 736533), (27, 709254), (39, 491022), (42, 455949), (54, 354627), (63, 303966), (78, 245511), (81, 236418), (91, 210438), (117, 163674), (126, 151983), (162, 118209), (182, 105219), (189, 101322), (234, 81837), (243, 78806), (273, 70146), (351, 54558), (378, 50661), (433, 44226), (486, 39403), (546, 35073), (567, 33774), (702, 27279), (819, 23382), (866, 22113), (1053, 18186), (1134, 16887), (1299, 14742), (1638, 11691), (1701, 11258), (2106, 9093), (2457, 7794), (2598, 7371), (3031, 6318), (3159, 6062), (3402, 5629), (3897, 4914)]