19043856

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3421

約数の個数: 80

約数和(自身を含む): 58885120

約数和(自身を除く): 39841264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3391, 5616, 6782, 10173, 13564, 20346, 27128, 30519, 40692, 44083, 54256, 61038, 81384, 88166, 91557, 122076, 132249, 162768, 176332, 183114, 244152, 264498, 352664, 366228, 396747, 488304, 528996, 705328, 732456, 793494, 1057992, 1190241, 1464912, 1586988, 2115984, 2380482, 3173976, 4760964, 6347952, 9521928, 19043856]

約数ペア:

[(1, 19043856), (2, 9521928), (3, 6347952), (4, 4760964), (6, 3173976), (8, 2380482), (9, 2115984), (12, 1586988), (13, 1464912), (16, 1190241), (18, 1057992), (24, 793494), (26, 732456), (27, 705328), (36, 528996), (39, 488304), (48, 396747), (52, 366228), (54, 352664), (72, 264498), (78, 244152), (104, 183114), (108, 176332), (117, 162768), (144, 132249), (156, 122076), (208, 91557), (216, 88166), (234, 81384), (312, 61038), (351, 54256), (432, 44083), (468, 40692), (624, 30519), (702, 27128), (936, 20346), (1404, 13564), (1872, 10173), (2808, 6782), (3391, 5616)]