19195074

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 44436600

約数和(自身を除く): 25241526

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 149, 153, 298, 306, 421, 447, 842, 894, 1263, 1341, 2526, 2533, 2682, 3789, 5066, 7157, 7578, 7599, 14314, 15198, 21471, 22797, 42942, 45594, 62729, 64413, 125458, 128826, 188187, 376374, 564561, 1066393, 1129122, 2132786, 3199179, 6398358, 9597537, 19195074]

約数ペア:

[(1, 19195074), (2, 9597537), (3, 6398358), (6, 3199179), (9, 2132786), (17, 1129122), (18, 1066393), (34, 564561), (51, 376374), (102, 188187), (149, 128826), (153, 125458), (298, 64413), (306, 62729), (421, 45594), (447, 42942), (842, 22797), (894, 21471), (1263, 15198), (1341, 14314), (2526, 7599), (2533, 7578), (2682, 7157), (3789, 5066)]