19311796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 23024204

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1399, 1972, 2798, 3451, 5596, 6902, 9793, 13804, 19586, 23783, 39172, 40571, 47566, 81142, 95132, 162284, 166481, 283997, 332962, 567994, 665924, 689707, 1135988, 1379414, 2758828, 4827949, 9655898, 19311796]

約数ペア:

[(1, 19311796), (2, 9655898), (4, 4827949), (7, 2758828), (14, 1379414), (17, 1135988), (28, 689707), (29, 665924), (34, 567994), (58, 332962), (68, 283997), (116, 166481), (119, 162284), (203, 95132), (238, 81142), (406, 47566), (476, 40571), (493, 39172), (812, 23783), (986, 19586), (1399, 13804), (1972, 9793), (2798, 6902), (3451, 5596)]