19265328

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:746

約数の個数: 60

約数和(自身を含む): 54211560

約数和(自身を除く): 34946232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 379, 706, 758, 1059, 1137, 1412, 1516, 2118, 2274, 2824, 3032, 3177, 3411, 4236, 4548, 5648, 6064, 6354, 6822, 8472, 9096, 12708, 13644, 16944, 18192, 25416, 27288, 50832, 54576, 133787, 267574, 401361, 535148, 802722, 1070296, 1204083, 1605444, 2140592, 2408166, 3210888, 4816332, 6421776, 9632664, 19265328]

約数ペア:

[(1, 19265328), (2, 9632664), (3, 6421776), (4, 4816332), (6, 3210888), (8, 2408166), (9, 2140592), (12, 1605444), (16, 1204083), (18, 1070296), (24, 802722), (36, 535148), (48, 401361), (72, 267574), (144, 133787), (353, 54576), (379, 50832), (706, 27288), (758, 25416), (1059, 18192), (1137, 16944), (1412, 13644), (1516, 12708), (2118, 9096), (2274, 8472), (2824, 6822), (3032, 6354), (3177, 6064), (3411, 5648), (4236, 4548)]