18996032

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 56

約数和(自身を含む): 41647872

約数和(自身を除く): 22651840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 223, 242, 352, 446, 484, 704, 892, 968, 1331, 1784, 1936, 2453, 2662, 3568, 3872, 4906, 5324, 7136, 7744, 9812, 10648, 14272, 19624, 21296, 26983, 39248, 42592, 53966, 78496, 85184, 107932, 156992, 215864, 296813, 431728, 593626, 863456, 1187252, 1726912, 2374504, 4749008, 9498016, 18996032]

約数ペア:

[(1, 18996032), (2, 9498016), (4, 4749008), (8, 2374504), (11, 1726912), (16, 1187252), (22, 863456), (32, 593626), (44, 431728), (64, 296813), (88, 215864), (121, 156992), (176, 107932), (223, 85184), (242, 78496), (352, 53966), (446, 42592), (484, 39248), (704, 26983), (892, 21296), (968, 19624), (1331, 14272), (1784, 10648), (1936, 9812), (2453, 7744), (2662, 7136), (3568, 5324), (3872, 4906)]