19247136

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 52955280

約数和(自身を除く): 33708144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 379, 529, 552, 736, 758, 1058, 1104, 1137, 1516, 1587, 2116, 2208, 2274, 3032, 3174, 4232, 4548, 6064, 6348, 8464, 8717, 9096, 12128, 12696, 16928, 17434, 18192, 25392, 26151, 34868, 36384, 50784, 52302, 69736, 104604, 139472, 200491, 209208, 278944, 400982, 418416, 601473, 801964, 836832, 1202946, 1603928, 2405892, 3207856, 4811784, 6415712, 9623568, 19247136]

約数ペア:

[(1, 19247136), (2, 9623568), (3, 6415712), (4, 4811784), (6, 3207856), (8, 2405892), (12, 1603928), (16, 1202946), (23, 836832), (24, 801964), (32, 601473), (46, 418416), (48, 400982), (69, 278944), (92, 209208), (96, 200491), (138, 139472), (184, 104604), (276, 69736), (368, 52302), (379, 50784), (529, 36384), (552, 34868), (736, 26151), (758, 25392), (1058, 18192), (1104, 17434), (1137, 16928), (1516, 12696), (1587, 12128), (2116, 9096), (2208, 8717), (2274, 8464), (3032, 6348), (3174, 6064), (4232, 4548)]