19002204252

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{691}}^1\times {\mathrm{1657}}^1$

素因数の和:2819

約数の個数: 72

約数和(自身を含む): 48236300112

約数和(自身を除く): 29234095860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 691, 922, 1382, 1383, 1657, 1844, 2073, 2764, 2766, 3314, 4146, 4149, 4971, 5532, 6219, 6628, 8292, 8298, 9942, 12438, 14913, 16596, 19884, 24876, 29826, 59652, 318551, 637102, 763877, 955653, 1144987, 1274204, 1527754, 1911306, 2289974, 2291631, 2866959, 3055508, 3434961, 3822612, 4579948, 4583262, 5733918, 6869922, 6874893, 9166524, 10304883, 11467836, 13739844, 13749786, 20609766, 27499572, 41219532, 527839007, 1055678014, 1583517021, 2111356028, 3167034042, 4750551063, 6334068084, 9501102126, 19002204252]

約数ペア:

[(1, 19002204252), (2, 9501102126), (3, 6334068084), (4, 4750551063), (6, 3167034042), (9, 2111356028), (12, 1583517021), (18, 1055678014), (36, 527839007), (461, 41219532), (691, 27499572), (922, 20609766), (1382, 13749786), (1383, 13739844), (1657, 11467836), (1844, 10304883), (2073, 9166524), (2764, 6874893), (2766, 6869922), (3314, 5733918), (4146, 4583262), (4149, 4579948), (4971, 3822612), (5532, 3434961), (6219, 3055508), (6628, 2866959), (8292, 2291631), (8298, 2289974), (9942, 1911306), (12438, 1527754), (14913, 1274204), (16596, 1144987), (19884, 955653), (24876, 763877), (29826, 637102), (59652, 318551)]