18637152828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1963459}}^1$

素因数の和:1963586

約数の個数: 48

約数和(自身を含む): 50138914560

約数和(自身を除く): 31501761732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 1963459, 3926918, 5890377, 7853836, 11780754, 13744213, 23561508, 27488426, 41232639, 54976852, 82465278, 164930556, 221870867, 443741734, 665612601, 887483468, 1331225202, 1553096069, 2662450404, 3106192138, 4659288207, 6212384276, 9318576414, 18637152828]

約数ペア:

[(1, 18637152828), (2, 9318576414), (3, 6212384276), (4, 4659288207), (6, 3106192138), (7, 2662450404), (12, 1553096069), (14, 1331225202), (21, 887483468), (28, 665612601), (42, 443741734), (84, 221870867), (113, 164930556), (226, 82465278), (339, 54976852), (452, 41232639), (678, 27488426), (791, 23561508), (1356, 13744213), (1582, 11780754), (2373, 7853836), (3164, 5890377), (4746, 3926918), (9492, 1963459)]