19862256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 55094688

約数和(自身を除く): 35232432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 101, 102, 136, 202, 204, 241, 272, 303, 404, 408, 482, 606, 723, 808, 816, 964, 1212, 1446, 1616, 1717, 1928, 2424, 2892, 3434, 3856, 4097, 4848, 5151, 5784, 6868, 8194, 10302, 11568, 12291, 13736, 16388, 20604, 24341, 24582, 27472, 32776, 41208, 48682, 49164, 65552, 73023, 82416, 97364, 98328, 146046, 194728, 196656, 292092, 389456, 413797, 584184, 827594, 1168368, 1241391, 1655188, 2482782, 3310376, 4965564, 6620752, 9931128, 19862256]

約数ペア:

[(1, 19862256), (2, 9931128), (3, 6620752), (4, 4965564), (6, 3310376), (8, 2482782), (12, 1655188), (16, 1241391), (17, 1168368), (24, 827594), (34, 584184), (48, 413797), (51, 389456), (68, 292092), (101, 196656), (102, 194728), (136, 146046), (202, 98328), (204, 97364), (241, 82416), (272, 73023), (303, 65552), (404, 49164), (408, 48682), (482, 41208), (606, 32776), (723, 27472), (808, 24582), (816, 24341), (964, 20604), (1212, 16388), (1446, 13736), (1616, 12291), (1717, 11568), (1928, 10302), (2424, 8194), (2892, 6868), (3434, 5784), (3856, 5151), (4097, 4848)]