19317241216

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1658417}}^1$

素因数の和:1658451

約数の個数: 64

約数和(自身を含む): 47364418080

約数和(自身を除く): 28047176864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 1658417, 3316834, 6633668, 11608919, 13267336, 21559421, 23217838, 26534672, 43118842, 46435676, 53069344, 86237684, 92871352, 106138688, 150915947, 172475368, 185742704, 212277376, 301831894, 344950736, 371485408, 603663788, 689901472, 742970816, 1207327576, 1379802944, 1485941632, 2414655152, 2759605888, 4829310304, 9658620608, 19317241216]

約数ペア:

[(1, 19317241216), (2, 9658620608), (4, 4829310304), (7, 2759605888), (8, 2414655152), (13, 1485941632), (14, 1379802944), (16, 1207327576), (26, 742970816), (28, 689901472), (32, 603663788), (52, 371485408), (56, 344950736), (64, 301831894), (91, 212277376), (104, 185742704), (112, 172475368), (128, 150915947), (182, 106138688), (208, 92871352), (224, 86237684), (364, 53069344), (416, 46435676), (448, 43118842), (728, 26534672), (832, 23217838), (896, 21559421), (1456, 13267336), (1664, 11608919), (2912, 6633668), (5824, 3316834), (11648, 1658417)]