19399563144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20726029}}^1$

素因数の和:20726054

約数の個数: 48

約数和(自身を含む): 56582061900

約数和(自身を除く): 37182498756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20726029, 41452058, 62178087, 82904116, 124356174, 165808232, 186534261, 248712348, 269438377, 373068522, 497424696, 538876754, 746137044, 808315131, 1077753508, 1492274088, 1616630262, 2155507016, 2424945393, 3233260524, 4849890786, 6466521048, 9699781572, 19399563144]

約数ペア:

[(1, 19399563144), (2, 9699781572), (3, 6466521048), (4, 4849890786), (6, 3233260524), (8, 2424945393), (9, 2155507016), (12, 1616630262), (13, 1492274088), (18, 1077753508), (24, 808315131), (26, 746137044), (36, 538876754), (39, 497424696), (52, 373068522), (72, 269438377), (78, 248712348), (104, 186534261), (117, 165808232), (156, 124356174), (234, 82904116), (312, 62178087), (468, 41452058), (936, 20726029)]