2019924634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 3781564416

約数和(自身を除く): 1761639782

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 223, 314, 317, 446, 634, 1099, 1561, 2041, 2198, 2219, 2899, 3122, 4082, 4121, 4438, 5798, 8242, 14287, 20293, 28574, 28847, 35011, 40586, 49769, 57694, 70022, 70691, 99538, 141382, 245077, 348383, 455143, 490154, 494837, 646997, 696766, 910286, 918983, 989674, 1293994, 1837966, 3186001, 4528979, 6372002, 6432881, 9057958, 11098487, 12865762, 22196974, 77689409, 144280331, 155378818, 288560662, 1009962317, 2019924634]

約数ペア:

[(1, 2019924634), (2, 1009962317), (7, 288560662), (13, 155378818), (14, 144280331), (26, 77689409), (91, 22196974), (157, 12865762), (182, 11098487), (223, 9057958), (314, 6432881), (317, 6372002), (446, 4528979), (634, 3186001), (1099, 1837966), (1561, 1293994), (2041, 989674), (2198, 918983), (2219, 910286), (2899, 696766), (3122, 646997), (4082, 494837), (4121, 490154), (4438, 455143), (5798, 348383), (8242, 245077), (14287, 141382), (20293, 99538), (28574, 70691), (28847, 70022), (35011, 57694), (40586, 49769)]