19796736

素因数分解:

$2^8\times 3^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 53348400

約数和(自身を除く): 33551664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 173, 192, 256, 298, 346, 384, 447, 519, 596, 692, 768, 894, 1038, 1192, 1384, 1788, 2076, 2384, 2768, 3576, 4152, 4768, 5536, 7152, 8304, 9536, 11072, 14304, 16608, 19072, 22144, 25777, 28608, 33216, 38144, 44288, 51554, 57216, 66432, 77331, 103108, 114432, 132864, 154662, 206216, 309324, 412432, 618648, 824864, 1237296, 1649728, 2474592, 3299456, 4949184, 6598912, 9898368, 19796736]

約数ペア:

[(1, 19796736), (2, 9898368), (3, 6598912), (4, 4949184), (6, 3299456), (8, 2474592), (12, 1649728), (16, 1237296), (24, 824864), (32, 618648), (48, 412432), (64, 309324), (96, 206216), (128, 154662), (149, 132864), (173, 114432), (192, 103108), (256, 77331), (298, 66432), (346, 57216), (384, 51554), (447, 44288), (519, 38144), (596, 33216), (692, 28608), (768, 25777), (894, 22144), (1038, 19072), (1192, 16608), (1384, 14304), (1788, 11072), (2076, 9536), (2384, 8304), (2768, 7152), (3576, 5536), (4152, 4768)]