19183556096

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{10091}}^1$

素因数の和:10235

約数の個数: 80

約数和(自身を含む): 39644605440

約数和(自身を除く): 20461049344

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 128, 158, 188, 256, 316, 376, 512, 632, 752, 1264, 1504, 2528, 3008, 3713, 5056, 6016, 7426, 10091, 10112, 12032, 14852, 20182, 20224, 24064, 29704, 40364, 40448, 59408, 80728, 118816, 161456, 237632, 322912, 474277, 475264, 645824, 797189, 948554, 950528, 1291648, 1594378, 1897108, 1901056, 2583296, 3188756, 3794216, 5166592, 6377512, 7588432, 12755024, 15176864, 25510048, 30353728, 37467883, 51020096, 60707456, 74935766, 102040192, 121414912, 149871532, 204080384, 242829824, 299743064, 408160768, 599486128, 1198972256, 2397944512, 4795889024, 9591778048, 19183556096]

約数ペア:

[(1, 19183556096), (2, 9591778048), (4, 4795889024), (8, 2397944512), (16, 1198972256), (32, 599486128), (47, 408160768), (64, 299743064), (79, 242829824), (94, 204080384), (128, 149871532), (158, 121414912), (188, 102040192), (256, 74935766), (316, 60707456), (376, 51020096), (512, 37467883), (632, 30353728), (752, 25510048), (1264, 15176864), (1504, 12755024), (2528, 7588432), (3008, 6377512), (3713, 5166592), (5056, 3794216), (6016, 3188756), (7426, 2583296), (10091, 1901056), (10112, 1897108), (12032, 1594378), (14852, 1291648), (20182, 950528), (20224, 948554), (24064, 797189), (29704, 645824), (40364, 475264), (40448, 474277), (59408, 322912), (80728, 237632), (118816, 161456)]