19492083198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{438241}}^1$

素因数の和:438609

約数の個数: 48

約数和(自身を含む): 48402952416

約数和(自身を除く): 28910869218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 1059, 2118, 2471, 3177, 4942, 6354, 7413, 14826, 22239, 44478, 438241, 876482, 1314723, 2629446, 3067687, 3944169, 6135374, 7888338, 9203061, 18406122, 27609183, 55218366, 154699073, 309398146, 464097219, 928194438, 1082893511, 1392291657, 2165787022, 2784583314, 3248680533, 6497361066, 9746041599, 19492083198]

約数ペア:

[(1, 19492083198), (2, 9746041599), (3, 6497361066), (6, 3248680533), (7, 2784583314), (9, 2165787022), (14, 1392291657), (18, 1082893511), (21, 928194438), (42, 464097219), (63, 309398146), (126, 154699073), (353, 55218366), (706, 27609183), (1059, 18406122), (2118, 9203061), (2471, 7888338), (3177, 6135374), (4942, 3944169), (6354, 3067687), (7413, 2629446), (14826, 1314723), (22239, 876482), (44478, 438241)]