18760192

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3360

約数の個数: 40

約数和(自身を含む): 40903632

約数和(自身を除く): 22143440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3331, 5632, 6662, 13324, 26648, 36641, 53296, 73282, 106592, 146564, 213184, 293128, 426368, 586256, 852736, 1172512, 1705472, 2345024, 4690048, 9380096, 18760192]

約数ペア:

[(1, 18760192), (2, 9380096), (4, 4690048), (8, 2345024), (11, 1705472), (16, 1172512), (22, 852736), (32, 586256), (44, 426368), (64, 293128), (88, 213184), (128, 146564), (176, 106592), (256, 73282), (352, 53296), (512, 36641), (704, 26648), (1408, 13324), (2816, 6662), (3331, 5632)]