19490304

素因数分解:

$2^9\times 3^1\times {\mathrm{12689}}^1$

素因数の和:12710

約数の個数: 40

約数和(自身を含む): 51927480

約数和(自身を除く): 32437176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12689, 25378, 38067, 50756, 76134, 101512, 152268, 203024, 304536, 406048, 609072, 812096, 1218144, 1624192, 2436288, 3248384, 4872576, 6496768, 9745152, 19490304]

約数ペア:

[(1, 19490304), (2, 9745152), (3, 6496768), (4, 4872576), (6, 3248384), (8, 2436288), (12, 1624192), (16, 1218144), (24, 812096), (32, 609072), (48, 406048), (64, 304536), (96, 203024), (128, 152268), (192, 101512), (256, 76134), (384, 50756), (512, 38067), (768, 25378), (1536, 12689)]