12345858

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 21200382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 191, 243, 266, 342, 378, 382, 399, 486, 513, 567, 573, 798, 1026, 1134, 1146, 1197, 1337, 1539, 1701, 1719, 2394, 2674, 3078, 3402, 3438, 3591, 3629, 4011, 4617, 5157, 7182, 7258, 8022, 9234, 10314, 10773, 10887, 12033, 15471, 21546, 21774, 24066, 25403, 30942, 32319, 32661, 36099, 46413, 50806, 64638, 65322, 72198, 76209, 92826, 97983, 108297, 152418, 195966, 216594, 228627, 293949, 324891, 457254, 587898, 649782, 685881, 881847, 1371762, 1763694, 2057643, 4115286, 6172929, 12345858]

約数ペア:

[(1, 12345858), (2, 6172929), (3, 4115286), (6, 2057643), (7, 1763694), (9, 1371762), (14, 881847), (18, 685881), (19, 649782), (21, 587898), (27, 457254), (38, 324891), (42, 293949), (54, 228627), (57, 216594), (63, 195966), (81, 152418), (114, 108297), (126, 97983), (133, 92826), (162, 76209), (171, 72198), (189, 65322), (191, 64638), (243, 50806), (266, 46413), (342, 36099), (378, 32661), (382, 32319), (399, 30942), (486, 25403), (513, 24066), (567, 21774), (573, 21546), (798, 15471), (1026, 12033), (1134, 10887), (1146, 10773), (1197, 10314), (1337, 9234), (1539, 8022), (1701, 7258), (1719, 7182), (2394, 5157), (2674, 4617), (3078, 4011), (3402, 3629), (3438, 3591)]