1814897728084

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1\times {\mathrm{273367}}^1$

素因数の和:275372

約数の個数: 48

約数和(自身を含む): 3660349407232

約数和(自身を除く): 1845451679148

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 1867, 3556, 3734, 7468, 13069, 26138, 52276, 237109, 273367, 474218, 546734, 948436, 1093468, 1659763, 1913569, 3319526, 3827138, 6639052, 7654276, 34717609, 69435218, 138870436, 243023263, 486046526, 510376189, 972093052, 1020752378, 2041504756, 3572633323, 7145266646, 14290533292, 64817776003, 129635552006, 259271104012, 453724432021, 907448864042, 1814897728084]

約数ペア:

[(1, 1814897728084), (2, 907448864042), (4, 453724432021), (7, 259271104012), (14, 129635552006), (28, 64817776003), (127, 14290533292), (254, 7145266646), (508, 3572633323), (889, 2041504756), (1778, 1020752378), (1867, 972093052), (3556, 510376189), (3734, 486046526), (7468, 243023263), (13069, 138870436), (26138, 69435218), (52276, 34717609), (237109, 7654276), (273367, 6639052), (474218, 3827138), (546734, 3319526), (948436, 1913569), (1093468, 1659763)]