19356792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8892

約数の個数: 64

約数和(自身を含む): 59566080

約数和(自身を除く): 40209288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8863, 17726, 26589, 35452, 53178, 62041, 70904, 106356, 115219, 124082, 186123, 212712, 230438, 248164, 345657, 372246, 460876, 496328, 691314, 744492, 806533, 921752, 1382628, 1488984, 1613066, 2419599, 2765256, 3226132, 4839198, 6452264, 9678396, 19356792]

約数ペア:

[(1, 19356792), (2, 9678396), (3, 6452264), (4, 4839198), (6, 3226132), (7, 2765256), (8, 2419599), (12, 1613066), (13, 1488984), (14, 1382628), (21, 921752), (24, 806533), (26, 744492), (28, 691314), (39, 496328), (42, 460876), (52, 372246), (56, 345657), (78, 248164), (84, 230438), (91, 212712), (104, 186123), (156, 124082), (168, 115219), (182, 106356), (273, 70904), (312, 62041), (364, 53178), (546, 35452), (728, 26589), (1092, 17726), (2184, 8863)]