19063128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 54812160

約数和(自身を除く): 35749032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 233, 466, 487, 699, 932, 974, 1398, 1461, 1631, 1864, 1948, 2796, 2922, 3262, 3409, 3896, 4893, 5592, 5844, 6524, 6818, 9786, 10227, 11688, 13048, 13636, 19572, 20454, 27272, 39144, 40908, 81816, 113471, 226942, 340413, 453884, 680826, 794297, 907768, 1361652, 1588594, 2382891, 2723304, 3177188, 4765782, 6354376, 9531564, 19063128]

約数ペア:

[(1, 19063128), (2, 9531564), (3, 6354376), (4, 4765782), (6, 3177188), (7, 2723304), (8, 2382891), (12, 1588594), (14, 1361652), (21, 907768), (24, 794297), (28, 680826), (42, 453884), (56, 340413), (84, 226942), (168, 113471), (233, 81816), (466, 40908), (487, 39144), (699, 27272), (932, 20454), (974, 19572), (1398, 13636), (1461, 13048), (1631, 11688), (1864, 10227), (1948, 9786), (2796, 6818), (2922, 6524), (3262, 5844), (3409, 5592), (3896, 4893)]