19260144

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1166

約数の個数: 60

約数和(自身を含む): 54366312

約数和(自身を除く): 35106168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1021, 1048, 1179, 1572, 2042, 2096, 2358, 3063, 3144, 4084, 4716, 6126, 6288, 8168, 9189, 9432, 12252, 16336, 18378, 18864, 24504, 36756, 49008, 73512, 133751, 147024, 267502, 401253, 535004, 802506, 1070008, 1203759, 1605012, 2140016, 2407518, 3210024, 4815036, 6420048, 9630072, 19260144]

約数ペア:

[(1, 19260144), (2, 9630072), (3, 6420048), (4, 4815036), (6, 3210024), (8, 2407518), (9, 2140016), (12, 1605012), (16, 1203759), (18, 1070008), (24, 802506), (36, 535004), (48, 401253), (72, 267502), (131, 147024), (144, 133751), (262, 73512), (393, 49008), (524, 36756), (786, 24504), (1021, 18864), (1048, 18378), (1179, 16336), (1572, 12252), (2042, 9432), (2096, 9189), (2358, 8168), (3063, 6288), (3144, 6126), (4084, 4716)]