18762354

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 46347840

約数和(自身を除く): 27585486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 81, 117, 118, 151, 162, 177, 234, 302, 351, 354, 453, 531, 702, 767, 906, 1053, 1062, 1359, 1534, 1593, 1963, 2106, 2301, 2718, 3186, 3926, 4077, 4602, 4779, 5889, 6903, 8154, 8909, 9558, 11778, 12231, 13806, 17667, 17818, 20709, 24462, 26727, 35334, 41418, 53001, 53454, 62127, 80181, 106002, 115817, 124254, 159003, 160362, 231634, 240543, 318006, 347451, 481086, 694902, 721629, 1042353, 1443258, 2084706, 3127059, 6254118, 9381177, 18762354]

約数ペア:

[(1, 18762354), (2, 9381177), (3, 6254118), (6, 3127059), (9, 2084706), (13, 1443258), (18, 1042353), (26, 721629), (27, 694902), (39, 481086), (54, 347451), (59, 318006), (78, 240543), (81, 231634), (117, 160362), (118, 159003), (151, 124254), (162, 115817), (177, 106002), (234, 80181), (302, 62127), (351, 53454), (354, 53001), (453, 41418), (531, 35334), (702, 26727), (767, 24462), (906, 20709), (1053, 17818), (1062, 17667), (1359, 13806), (1534, 12231), (1593, 11778), (1963, 9558), (2106, 8909), (2301, 8154), (2718, 6903), (3186, 5889), (3926, 4779), (4077, 4602)]