21894180354

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{228593}}^1$

素因数の和:228931

約数の個数: 48

約数和(自身を含む): 50388518232

約数和(自身を除く): 28494337878

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 313, 626, 939, 1878, 2817, 5321, 5634, 10642, 15963, 31926, 47889, 95778, 228593, 457186, 685779, 1371558, 2057337, 3886081, 4114674, 7772162, 11658243, 23316486, 34974729, 69949458, 71549609, 143099218, 214648827, 429297654, 643946481, 1216343353, 1287892962, 2432686706, 3649030059, 7298060118, 10947090177, 21894180354]

約数ペア:

[(1, 21894180354), (2, 10947090177), (3, 7298060118), (6, 3649030059), (9, 2432686706), (17, 1287892962), (18, 1216343353), (34, 643946481), (51, 429297654), (102, 214648827), (153, 143099218), (306, 71549609), (313, 69949458), (626, 34974729), (939, 23316486), (1878, 11658243), (2817, 7772162), (5321, 4114674), (5634, 3886081), (10642, 2057337), (15963, 1371558), (31926, 685779), (47889, 457186), (95778, 228593)]