18872244

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 54633600

約数和(自身を除く): 35761356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 459, 513, 541, 612, 646, 684, 918, 969, 1026, 1082, 1292, 1623, 1836, 1938, 2052, 2164, 2907, 3246, 3876, 4869, 5814, 6492, 8721, 9197, 9738, 10279, 11628, 14607, 17442, 18394, 19476, 20558, 27591, 29214, 30837, 34884, 36788, 41116, 55182, 58428, 61674, 82773, 92511, 110364, 123348, 165546, 174743, 185022, 248319, 277533, 331092, 349486, 370044, 496638, 524229, 555066, 698972, 993276, 1048458, 1110132, 1572687, 2096916, 3145374, 4718061, 6290748, 9436122, 18872244]

約数ペア:

[(1, 18872244), (2, 9436122), (3, 6290748), (4, 4718061), (6, 3145374), (9, 2096916), (12, 1572687), (17, 1110132), (18, 1048458), (19, 993276), (27, 698972), (34, 555066), (36, 524229), (38, 496638), (51, 370044), (54, 349486), (57, 331092), (68, 277533), (76, 248319), (102, 185022), (108, 174743), (114, 165546), (153, 123348), (171, 110364), (204, 92511), (228, 82773), (306, 61674), (323, 58428), (342, 55182), (459, 41116), (513, 36788), (541, 34884), (612, 30837), (646, 29214), (684, 27591), (918, 20558), (969, 19476), (1026, 18394), (1082, 17442), (1292, 14607), (1623, 11628), (1836, 10279), (1938, 9738), (2052, 9197), (2164, 8721), (2907, 6492), (3246, 5814), (3876, 4869)]