19447698984

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{25799}}^1$

素因数の和:26463

約数の個数: 96

約数和(自身を含む): 56647512000

約数和(自身を除く): 37199813016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 641, 1176, 1282, 1923, 2564, 3846, 4487, 5128, 7692, 8974, 13461, 15384, 17948, 25799, 26922, 31409, 35896, 51598, 53844, 62818, 77397, 94227, 103196, 107688, 125636, 154794, 180593, 188454, 206392, 251272, 309588, 361186, 376908, 541779, 619176, 722372, 753816, 1083558, 1264151, 1444744, 2167116, 2528302, 3792453, 4334232, 5056604, 7584906, 10113208, 15169812, 16537159, 30339624, 33074318, 49611477, 66148636, 99222954, 115760113, 132297272, 198445908, 231520226, 347280339, 396891816, 463040452, 694560678, 810320791, 926080904, 1389121356, 1620641582, 2430962373, 2778242712, 3241283164, 4861924746, 6482566328, 9723849492, 19447698984]

約数ペア:

[(1, 19447698984), (2, 9723849492), (3, 6482566328), (4, 4861924746), (6, 3241283164), (7, 2778242712), (8, 2430962373), (12, 1620641582), (14, 1389121356), (21, 926080904), (24, 810320791), (28, 694560678), (42, 463040452), (49, 396891816), (56, 347280339), (84, 231520226), (98, 198445908), (147, 132297272), (168, 115760113), (196, 99222954), (294, 66148636), (392, 49611477), (588, 33074318), (641, 30339624), (1176, 16537159), (1282, 15169812), (1923, 10113208), (2564, 7584906), (3846, 5056604), (4487, 4334232), (5128, 3792453), (7692, 2528302), (8974, 2167116), (13461, 1444744), (15384, 1264151), (17948, 1083558), (25799, 753816), (26922, 722372), (31409, 619176), (35896, 541779), (51598, 376908), (53844, 361186), (62818, 309588), (77397, 251272), (94227, 206392), (103196, 188454), (107688, 180593), (125636, 154794)]