19442090176

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5382

約数の個数: 112

約数和(自身を含む): 42148719360

約数和(自身を除く): 22706629184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 71, 76, 86, 142, 152, 172, 284, 304, 344, 568, 608, 688, 817, 1136, 1216, 1349, 1376, 1634, 2272, 2698, 2752, 3053, 3268, 4544, 5237, 5396, 6106, 6536, 10474, 10792, 12212, 13072, 20948, 21584, 24424, 26144, 41896, 43168, 48848, 52288, 58007, 83792, 86336, 97696, 99503, 116014, 167584, 195392, 199006, 225191, 232028, 335168, 371827, 398012, 450382, 464056, 743654, 796024, 900764, 928112, 1487308, 1592048, 1801528, 1856224, 2974616, 3184096, 3603056, 3712448, 4278629, 5949232, 6368192, 7064713, 7206112, 8557258, 11898464, 14129426, 14412224, 15988561, 17114516, 23796928, 28258852, 31977122, 34229032, 56517704, 63954244, 68458064, 113035408, 127908488, 136916128, 226070816, 255816976, 273832256, 303782659, 452141632, 511633952, 607565318, 1023267904, 1215130636, 2430261272, 4860522544, 9721045088, 19442090176]

約数ペア:

[(1, 19442090176), (2, 9721045088), (4, 4860522544), (8, 2430261272), (16, 1215130636), (19, 1023267904), (32, 607565318), (38, 511633952), (43, 452141632), (64, 303782659), (71, 273832256), (76, 255816976), (86, 226070816), (142, 136916128), (152, 127908488), (172, 113035408), (284, 68458064), (304, 63954244), (344, 56517704), (568, 34229032), (608, 31977122), (688, 28258852), (817, 23796928), (1136, 17114516), (1216, 15988561), (1349, 14412224), (1376, 14129426), (1634, 11898464), (2272, 8557258), (2698, 7206112), (2752, 7064713), (3053, 6368192), (3268, 5949232), (4544, 4278629), (5237, 3712448), (5396, 3603056), (6106, 3184096), (6536, 2974616), (10474, 1856224), (10792, 1801528), (12212, 1592048), (13072, 1487308), (20948, 928112), (21584, 900764), (24424, 796024), (26144, 743654), (41896, 464056), (43168, 450382), (48848, 398012), (52288, 371827), (58007, 335168), (83792, 232028), (86336, 225191), (97696, 199006), (99503, 195392), (116014, 167584)]