19008512

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 44

約数和(自身を含む): 40039320

約数和(自身を除く): 21030808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 977, 1024, 1216, 1954, 2432, 3908, 4864, 7816, 9728, 15632, 18563, 19456, 31264, 37126, 62528, 74252, 125056, 148504, 250112, 297008, 500224, 594016, 1000448, 1188032, 2376064, 4752128, 9504256, 19008512]

約数ペア:

[(1, 19008512), (2, 9504256), (4, 4752128), (8, 2376064), (16, 1188032), (19, 1000448), (32, 594016), (38, 500224), (64, 297008), (76, 250112), (128, 148504), (152, 125056), (256, 74252), (304, 62528), (512, 37126), (608, 31264), (977, 19456), (1024, 18563), (1216, 15632), (1954, 9728), (2432, 7816), (3908, 4864)]