18074178

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 43211520

約数和(自身を除く): 25137342

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 61, 62, 81, 93, 118, 122, 162, 177, 183, 186, 279, 354, 366, 531, 549, 558, 837, 1062, 1098, 1593, 1647, 1674, 1829, 1891, 2511, 3186, 3294, 3599, 3658, 3782, 4779, 4941, 5022, 5487, 5673, 7198, 9558, 9882, 10797, 10974, 11346, 16461, 17019, 21594, 32391, 32922, 34038, 49383, 51057, 64782, 97173, 98766, 102114, 111569, 148149, 153171, 194346, 223138, 291519, 296298, 306342, 334707, 583038, 669414, 1004121, 2008242, 3012363, 6024726, 9037089, 18074178]

約数ペア:

[(1, 18074178), (2, 9037089), (3, 6024726), (6, 3012363), (9, 2008242), (18, 1004121), (27, 669414), (31, 583038), (54, 334707), (59, 306342), (61, 296298), (62, 291519), (81, 223138), (93, 194346), (118, 153171), (122, 148149), (162, 111569), (177, 102114), (183, 98766), (186, 97173), (279, 64782), (354, 51057), (366, 49383), (531, 34038), (549, 32922), (558, 32391), (837, 21594), (1062, 17019), (1098, 16461), (1593, 11346), (1647, 10974), (1674, 10797), (1829, 9882), (1891, 9558), (2511, 7198), (3186, 5673), (3294, 5487), (3599, 5022), (3658, 4941), (3782, 4779)]