19235491072

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{346261}}^1$

素因数の和:346315

約数の個数: 72

約数和(自身を含む): 45296609792

約数和(自身を除く): 26061118720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 346261, 692522, 1385044, 2423827, 2770088, 4847654, 5540176, 9695308, 10734091, 11080352, 19390616, 21468182, 22160704, 38781232, 42936364, 44321408, 75138637, 77562464, 85872728, 88642816, 150277274, 155124928, 171745456, 300554548, 310249856, 343490912, 601109096, 620499712, 686981824, 1202218192, 1373963648, 2404436384, 2747927296, 4808872768, 9617745536, 19235491072]

約数ペア:

[(1, 19235491072), (2, 9617745536), (4, 4808872768), (7, 2747927296), (8, 2404436384), (14, 1373963648), (16, 1202218192), (28, 686981824), (31, 620499712), (32, 601109096), (56, 343490912), (62, 310249856), (64, 300554548), (112, 171745456), (124, 155124928), (128, 150277274), (217, 88642816), (224, 85872728), (248, 77562464), (256, 75138637), (434, 44321408), (448, 42936364), (496, 38781232), (868, 22160704), (896, 21468182), (992, 19390616), (1736, 11080352), (1792, 10734091), (1984, 9695308), (3472, 5540176), (3968, 4847654), (6944, 2770088), (7936, 2423827), (13888, 1385044), (27776, 692522), (55552, 346261)]