18619896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 31768584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 971, 1128, 1598, 1942, 2397, 2913, 3196, 3884, 4794, 5826, 6392, 7768, 9588, 11652, 16507, 19176, 23304, 33014, 45637, 49521, 66028, 91274, 99042, 132056, 136911, 182548, 198084, 273822, 365096, 396168, 547644, 775829, 1095288, 1551658, 2327487, 3103316, 4654974, 6206632, 9309948, 18619896]

約数ペア:

[(1, 18619896), (2, 9309948), (3, 6206632), (4, 4654974), (6, 3103316), (8, 2327487), (12, 1551658), (17, 1095288), (24, 775829), (34, 547644), (47, 396168), (51, 365096), (68, 273822), (94, 198084), (102, 182548), (136, 136911), (141, 132056), (188, 99042), (204, 91274), (282, 66028), (376, 49521), (408, 45637), (564, 33014), (799, 23304), (971, 19176), (1128, 16507), (1598, 11652), (1942, 9588), (2397, 7768), (2913, 6392), (3196, 5826), (3884, 4794)]