19002714255

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{57839}}^1$

素因数の和:58013

約数の個数: 72

約数和(自身を含む): 38573496000

約数和(自身を除く): 19570781745

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 149, 245, 315, 441, 447, 735, 745, 1043, 1341, 2205, 2235, 3129, 5215, 6705, 7301, 9387, 15645, 21903, 36505, 46935, 57839, 65709, 109515, 173517, 289195, 328545, 404873, 520551, 867585, 1214619, 2024365, 2602755, 2834111, 3643857, 6073095, 8502333, 8618011, 14170555, 18219285, 25506999, 25854033, 42511665, 43090055, 60326077, 77562099, 127534995, 129270165, 180978231, 301630385, 387810495, 422282539, 542934693, 904891155, 1266847617, 2111412695, 2714673465, 3800542851, 6334238085, 19002714255]

約数ペア:

[(1, 19002714255), (3, 6334238085), (5, 3800542851), (7, 2714673465), (9, 2111412695), (15, 1266847617), (21, 904891155), (35, 542934693), (45, 422282539), (49, 387810495), (63, 301630385), (105, 180978231), (147, 129270165), (149, 127534995), (245, 77562099), (315, 60326077), (441, 43090055), (447, 42511665), (735, 25854033), (745, 25506999), (1043, 18219285), (1341, 14170555), (2205, 8618011), (2235, 8502333), (3129, 6073095), (5215, 3643857), (6705, 2834111), (7301, 2602755), (9387, 2024365), (15645, 1214619), (21903, 867585), (36505, 520551), (46935, 404873), (57839, 328545), (65709, 289195), (109515, 173517)]