19003712

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 84

約数和(自身を含む): 46853856

約数和(自身を除く): 27850144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 251, 338, 364, 416, 448, 502, 676, 728, 832, 1004, 1183, 1352, 1456, 1757, 2008, 2366, 2704, 2912, 3263, 3514, 4016, 4732, 5408, 5824, 6526, 7028, 8032, 9464, 10816, 13052, 14056, 16064, 18928, 22841, 26104, 28112, 37856, 42419, 45682, 52208, 56224, 75712, 84838, 91364, 104416, 112448, 169676, 182728, 208832, 296933, 339352, 365456, 593866, 678704, 730912, 1187732, 1357408, 1461824, 2375464, 2714816, 4750928, 9501856, 19003712]

約数ペア:

[(1, 19003712), (2, 9501856), (4, 4750928), (7, 2714816), (8, 2375464), (13, 1461824), (14, 1357408), (16, 1187732), (26, 730912), (28, 678704), (32, 593866), (52, 365456), (56, 339352), (64, 296933), (91, 208832), (104, 182728), (112, 169676), (169, 112448), (182, 104416), (208, 91364), (224, 84838), (251, 75712), (338, 56224), (364, 52208), (416, 45682), (448, 42419), (502, 37856), (676, 28112), (728, 26104), (832, 22841), (1004, 18928), (1183, 16064), (1352, 14056), (1456, 13052), (1757, 10816), (2008, 9464), (2366, 8032), (2704, 7028), (2912, 6526), (3263, 5824), (3514, 5408), (4016, 4732)]