31718106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13283

約数の個数: 48

約数和(自身を含む): 82680000

約数和(自身を除く): 50961894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 13249, 26498, 39747, 79494, 92743, 119241, 185486, 238482, 251731, 278229, 503462, 556458, 755193, 834687, 1510386, 1669374, 1762117, 2265579, 3524234, 4531158, 5286351, 10572702, 15859053, 31718106]

約数ペア:

[(1, 31718106), (2, 15859053), (3, 10572702), (6, 5286351), (7, 4531158), (9, 3524234), (14, 2265579), (18, 1762117), (19, 1669374), (21, 1510386), (38, 834687), (42, 755193), (57, 556458), (63, 503462), (114, 278229), (126, 251731), (133, 238482), (171, 185486), (266, 119241), (342, 92743), (399, 79494), (798, 39747), (1197, 26498), (2394, 13249)]