19240427558

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2634

約数の個数: 64

約数和(自身を含む): 33642017280

約数和(自身を除く): 14401589722

約数列:

[1, 2, 11, 19, 22, 38, 121, 157, 209, 242, 314, 418, 1331, 1727, 2299, 2423, 2662, 2983, 3454, 4598, 4846, 5966, 18997, 25289, 26653, 32813, 37994, 46037, 50578, 53306, 65626, 92074, 208967, 293183, 360943, 380411, 417934, 506407, 586366, 721886, 760822, 1012814, 3225013, 3970373, 4184521, 5570477, 6450026, 7227809, 7940746, 8369042, 11140954, 14455618, 46029731, 61275247, 79505899, 92059462, 122550494, 159011798, 506327041, 874564889, 1012654082, 1749129778, 9620213779, 19240427558]

約数ペア:

[(1, 19240427558), (2, 9620213779), (11, 1749129778), (19, 1012654082), (22, 874564889), (38, 506327041), (121, 159011798), (157, 122550494), (209, 92059462), (242, 79505899), (314, 61275247), (418, 46029731), (1331, 14455618), (1727, 11140954), (2299, 8369042), (2423, 7940746), (2662, 7227809), (2983, 6450026), (3454, 5570477), (4598, 4184521), (4846, 3970373), (5966, 3225013), (18997, 1012814), (25289, 760822), (26653, 721886), (32813, 586366), (37994, 506407), (46037, 417934), (50578, 380411), (53306, 360943), (65626, 293183), (92074, 208967)]