19681411704

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1\times {\mathrm{10313}}^1$

素因数の和:11060

約数の個数: 64

約数和(自身を含む): 49665623040

約数和(自身を除く): 29984211336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 607, 786, 1048, 1214, 1572, 1821, 2428, 3144, 3642, 4856, 7284, 10313, 14568, 20626, 30939, 41252, 61878, 79517, 82504, 123756, 159034, 238551, 247512, 318068, 477102, 636136, 954204, 1351003, 1908408, 2702006, 4053009, 5404012, 6259991, 8106018, 10808024, 12519982, 16212036, 18779973, 25039964, 32424072, 37559946, 50079928, 75119892, 150239784, 820058821, 1640117642, 2460176463, 3280235284, 4920352926, 6560470568, 9840705852, 19681411704]

約数ペア:

[(1, 19681411704), (2, 9840705852), (3, 6560470568), (4, 4920352926), (6, 3280235284), (8, 2460176463), (12, 1640117642), (24, 820058821), (131, 150239784), (262, 75119892), (393, 50079928), (524, 37559946), (607, 32424072), (786, 25039964), (1048, 18779973), (1214, 16212036), (1572, 12519982), (1821, 10808024), (2428, 8106018), (3144, 6259991), (3642, 5404012), (4856, 4053009), (7284, 2702006), (10313, 1908408), (14568, 1351003), (20626, 954204), (30939, 636136), (41252, 477102), (61878, 318068), (79517, 247512), (82504, 238551), (123756, 159034)]