19884024

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 56862000

約数和(自身を除く): 36977976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 89, 107, 116, 174, 178, 214, 232, 261, 267, 321, 348, 356, 428, 522, 534, 642, 696, 712, 801, 856, 963, 1044, 1068, 1284, 1602, 1926, 2088, 2136, 2568, 2581, 3103, 3204, 3852, 5162, 6206, 6408, 7704, 7743, 9309, 9523, 10324, 12412, 15486, 18618, 19046, 20648, 23229, 24824, 27927, 28569, 30972, 37236, 38092, 46458, 55854, 57138, 61944, 74472, 76184, 85707, 92916, 111708, 114276, 171414, 185832, 223416, 228552, 276167, 342828, 552334, 685656, 828501, 1104668, 1657002, 2209336, 2485503, 3314004, 4971006, 6628008, 9942012, 19884024]

約数ペア:

[(1, 19884024), (2, 9942012), (3, 6628008), (4, 4971006), (6, 3314004), (8, 2485503), (9, 2209336), (12, 1657002), (18, 1104668), (24, 828501), (29, 685656), (36, 552334), (58, 342828), (72, 276167), (87, 228552), (89, 223416), (107, 185832), (116, 171414), (174, 114276), (178, 111708), (214, 92916), (232, 85707), (261, 76184), (267, 74472), (321, 61944), (348, 57138), (356, 55854), (428, 46458), (522, 38092), (534, 37236), (642, 30972), (696, 28569), (712, 27927), (801, 24824), (856, 23229), (963, 20648), (1044, 19046), (1068, 18618), (1284, 15486), (1602, 12412), (1926, 10324), (2088, 9523), (2136, 9309), (2568, 7743), (2581, 7704), (3103, 6408), (3204, 6206), (3852, 5162)]