19501244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 42130368

約数和(自身を除く): 22629124

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 773, 901, 1484, 1546, 1802, 3092, 3604, 5411, 6307, 10822, 12614, 13141, 21644, 25228, 26282, 40969, 52564, 81938, 91987, 163876, 183974, 286783, 367948, 573566, 696473, 1147132, 1392946, 2785892, 4875311, 9750622, 19501244]

約数ペア:

[(1, 19501244), (2, 9750622), (4, 4875311), (7, 2785892), (14, 1392946), (17, 1147132), (28, 696473), (34, 573566), (53, 367948), (68, 286783), (106, 183974), (119, 163876), (212, 91987), (238, 81938), (371, 52564), (476, 40969), (742, 26282), (773, 25228), (901, 21644), (1484, 13141), (1546, 12614), (1802, 10822), (3092, 6307), (3604, 5411)]