19113444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 56026880

約数和(自身を除く): 36913436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1039, 1314, 1533, 2044, 2078, 2628, 3066, 3117, 4156, 4599, 6132, 6234, 7273, 9198, 9351, 12468, 14546, 18396, 18702, 21819, 29092, 37404, 43638, 65457, 75847, 87276, 130914, 151694, 227541, 261828, 303388, 455082, 530929, 682623, 910164, 1061858, 1365246, 1592787, 2123716, 2730492, 3185574, 4778361, 6371148, 9556722, 19113444]

約数ペア:

[(1, 19113444), (2, 9556722), (3, 6371148), (4, 4778361), (6, 3185574), (7, 2730492), (9, 2123716), (12, 1592787), (14, 1365246), (18, 1061858), (21, 910164), (28, 682623), (36, 530929), (42, 455082), (63, 303388), (73, 261828), (84, 227541), (126, 151694), (146, 130914), (219, 87276), (252, 75847), (292, 65457), (438, 43638), (511, 37404), (657, 29092), (876, 21819), (1022, 18702), (1039, 18396), (1314, 14546), (1533, 12468), (2044, 9351), (2078, 9198), (2628, 7273), (3066, 6234), (3117, 6132), (4156, 4599)]