18783192

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 48591360

約数和(自身を除く): 29808168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 142, 146, 151, 213, 219, 284, 292, 302, 426, 438, 453, 568, 584, 604, 852, 876, 906, 1208, 1704, 1752, 1812, 3624, 5183, 10366, 10721, 11023, 15549, 20732, 21442, 22046, 31098, 32163, 33069, 41464, 42884, 44092, 62196, 64326, 66138, 85768, 88184, 124392, 128652, 132276, 257304, 264552, 782633, 1565266, 2347899, 3130532, 4695798, 6261064, 9391596, 18783192]

約数ペア:

[(1, 18783192), (2, 9391596), (3, 6261064), (4, 4695798), (6, 3130532), (8, 2347899), (12, 1565266), (24, 782633), (71, 264552), (73, 257304), (142, 132276), (146, 128652), (151, 124392), (213, 88184), (219, 85768), (284, 66138), (292, 64326), (302, 62196), (426, 44092), (438, 42884), (453, 41464), (568, 33069), (584, 32163), (604, 31098), (852, 22046), (876, 21442), (906, 20732), (1208, 15549), (1704, 11023), (1752, 10721), (1812, 10366), (3624, 5183)]