18015492042

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{11959}}^1$

素因数の和:12537

約数の個数: 80

約数和(自身を含む): 42824358720

約数和(自身を除く): 24808866678

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 547, 918, 1094, 1377, 1641, 2754, 3282, 4923, 9299, 9846, 11959, 14769, 18598, 23918, 27897, 29538, 35877, 44307, 55794, 71754, 83691, 88614, 107631, 167382, 203303, 215262, 251073, 322893, 406606, 502146, 609909, 645786, 753219, 968679, 1219818, 1506438, 1829727, 1937358, 3659454, 5489181, 6541573, 10978362, 13083146, 16467543, 19624719, 32935086, 39249438, 58874157, 111206741, 117748314, 176622471, 222413482, 333620223, 353244942, 529867413, 667240446, 1000860669, 1059734826, 2001721338, 3002582007, 6005164014, 9007746021, 18015492042]

約数ペア:

[(1, 18015492042), (2, 9007746021), (3, 6005164014), (6, 3002582007), (9, 2001721338), (17, 1059734826), (18, 1000860669), (27, 667240446), (34, 529867413), (51, 353244942), (54, 333620223), (81, 222413482), (102, 176622471), (153, 117748314), (162, 111206741), (306, 58874157), (459, 39249438), (547, 32935086), (918, 19624719), (1094, 16467543), (1377, 13083146), (1641, 10978362), (2754, 6541573), (3282, 5489181), (4923, 3659454), (9299, 1937358), (9846, 1829727), (11959, 1506438), (14769, 1219818), (18598, 968679), (23918, 753219), (27897, 645786), (29538, 609909), (35877, 502146), (44307, 406606), (55794, 322893), (71754, 251073), (83691, 215262), (88614, 203303), (107631, 167382)]