19200114

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 43250688

約数和(自身を除く): 24050574

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 127, 222, 227, 254, 333, 381, 454, 666, 681, 762, 1143, 1362, 2043, 2286, 4086, 4699, 8399, 9398, 14097, 16798, 25197, 28194, 28829, 42291, 50394, 57658, 75591, 84582, 86487, 151182, 172974, 259461, 518922, 1066673, 2133346, 3200019, 6400038, 9600057, 19200114]

約数ペア:

[(1, 19200114), (2, 9600057), (3, 6400038), (6, 3200019), (9, 2133346), (18, 1066673), (37, 518922), (74, 259461), (111, 172974), (127, 151182), (222, 86487), (227, 84582), (254, 75591), (333, 57658), (381, 50394), (454, 42291), (666, 28829), (681, 28194), (762, 25197), (1143, 16798), (1362, 14097), (2043, 9398), (2286, 8399), (4086, 4699)]