19303788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6211}}^1$

素因数の和:6262

約数の個数: 48

約数和(自身を含む): 52876544

約数和(自身を除く): 33572756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6211, 12422, 18633, 24844, 37266, 43477, 74532, 86954, 130431, 173908, 229807, 260862, 459614, 521724, 689421, 919228, 1378842, 1608649, 2757684, 3217298, 4825947, 6434596, 9651894, 19303788]

約数ペア:

[(1, 19303788), (2, 9651894), (3, 6434596), (4, 4825947), (6, 3217298), (7, 2757684), (12, 1608649), (14, 1378842), (21, 919228), (28, 689421), (37, 521724), (42, 459614), (74, 260862), (84, 229807), (111, 173908), (148, 130431), (222, 86954), (259, 74532), (444, 43477), (518, 37266), (777, 24844), (1036, 18633), (1554, 12422), (3108, 6211)]