19423992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 57456000

約数和(自身を除く): 38032008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 83, 84, 98, 147, 166, 168, 196, 199, 249, 294, 332, 392, 398, 498, 581, 588, 597, 664, 796, 996, 1162, 1176, 1194, 1393, 1592, 1743, 1992, 2324, 2388, 2786, 3486, 4067, 4179, 4648, 4776, 5572, 6972, 8134, 8358, 9751, 11144, 12201, 13944, 16268, 16517, 16716, 19502, 24402, 29253, 32536, 33034, 33432, 39004, 48804, 49551, 58506, 66068, 78008, 97608, 99102, 115619, 117012, 132136, 198204, 231238, 234024, 346857, 396408, 462476, 693714, 809333, 924952, 1387428, 1618666, 2427999, 2774856, 3237332, 4855998, 6474664, 9711996, 19423992]

約数ペア:

[(1, 19423992), (2, 9711996), (3, 6474664), (4, 4855998), (6, 3237332), (7, 2774856), (8, 2427999), (12, 1618666), (14, 1387428), (21, 924952), (24, 809333), (28, 693714), (42, 462476), (49, 396408), (56, 346857), (83, 234024), (84, 231238), (98, 198204), (147, 132136), (166, 117012), (168, 115619), (196, 99102), (199, 97608), (249, 78008), (294, 66068), (332, 58506), (392, 49551), (398, 48804), (498, 39004), (581, 33432), (588, 33034), (597, 32536), (664, 29253), (796, 24402), (996, 19502), (1162, 16716), (1176, 16517), (1194, 16268), (1393, 13944), (1592, 12201), (1743, 11144), (1992, 9751), (2324, 8358), (2388, 8134), (2786, 6972), (3486, 5572), (4067, 4776), (4179, 4648)]