19395792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:837

約数の個数: 90

約数和(自身を含む): 58851702

約数和(自身を除く): 39455910

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 797, 936, 1014, 1352, 1521, 1594, 1872, 2028, 2391, 2704, 3042, 3188, 4056, 4782, 6084, 6376, 7173, 8112, 9564, 10361, 12168, 12752, 14346, 19128, 20722, 24336, 28692, 31083, 38256, 41444, 57384, 62166, 82888, 93249, 114768, 124332, 134693, 165776, 186498, 248664, 269386, 372996, 404079, 497328, 538772, 745992, 808158, 1077544, 1212237, 1491984, 1616316, 2155088, 2424474, 3232632, 4848948, 6465264, 9697896, 19395792]

約数ペア:

[(1, 19395792), (2, 9697896), (3, 6465264), (4, 4848948), (6, 3232632), (8, 2424474), (9, 2155088), (12, 1616316), (13, 1491984), (16, 1212237), (18, 1077544), (24, 808158), (26, 745992), (36, 538772), (39, 497328), (48, 404079), (52, 372996), (72, 269386), (78, 248664), (104, 186498), (117, 165776), (144, 134693), (156, 124332), (169, 114768), (208, 93249), (234, 82888), (312, 62166), (338, 57384), (468, 41444), (507, 38256), (624, 31083), (676, 28692), (797, 24336), (936, 20722), (1014, 19128), (1352, 14346), (1521, 12752), (1594, 12168), (1872, 10361), (2028, 9564), (2391, 8112), (2704, 7173), (3042, 6376), (3188, 6084), (4056, 4782)]