19303231968

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{411197}}^1$

素因数の和:411376

約数の個数: 72

約数和(自身を含む): 55230470568

約数和(自身を除く): 35927238600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5216, 5868, 7824, 11736, 15648, 23472, 46944, 411197, 822394, 1233591, 1644788, 2467182, 3289576, 3700773, 4934364, 6579152, 7401546, 9868728, 13158304, 14803092, 19737456, 29606184, 39474912, 59212368, 67025111, 118424736, 134050222, 201075333, 268100444, 402150666, 536200888, 603225999, 804301332, 1072401776, 1206451998, 1608602664, 2144803552, 2412903996, 3217205328, 4825807992, 6434410656, 9651615984, 19303231968]

約数ペア:

[(1, 19303231968), (2, 9651615984), (3, 6434410656), (4, 4825807992), (6, 3217205328), (8, 2412903996), (9, 2144803552), (12, 1608602664), (16, 1206451998), (18, 1072401776), (24, 804301332), (32, 603225999), (36, 536200888), (48, 402150666), (72, 268100444), (96, 201075333), (144, 134050222), (163, 118424736), (288, 67025111), (326, 59212368), (489, 39474912), (652, 29606184), (978, 19737456), (1304, 14803092), (1467, 13158304), (1956, 9868728), (2608, 7401546), (2934, 6579152), (3912, 4934364), (5216, 3700773), (5868, 3289576), (7824, 2467182), (11736, 1644788), (15648, 1233591), (23472, 822394), (46944, 411197)]