19007087072

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{3671}}^1\times {\mathrm{4373}}^1$

素因数の和:8091

約数の個数: 48

約数和(自身を含む): 38450819232

約数和(自身を除く): 19443732160

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 3671, 4373, 7342, 8746, 14684, 17492, 29368, 34984, 58736, 69968, 117472, 135827, 139936, 161801, 271654, 323602, 543308, 647204, 1086616, 1294408, 2173232, 2588816, 4346464, 5177632, 16053283, 32106566, 64213132, 128426264, 256852528, 513705056, 593971471, 1187942942, 2375885884, 4751771768, 9503543536, 19007087072]

約数ペア:

[(1, 19007087072), (2, 9503543536), (4, 4751771768), (8, 2375885884), (16, 1187942942), (32, 593971471), (37, 513705056), (74, 256852528), (148, 128426264), (296, 64213132), (592, 32106566), (1184, 16053283), (3671, 5177632), (4373, 4346464), (7342, 2588816), (8746, 2173232), (14684, 1294408), (17492, 1086616), (29368, 647204), (34984, 543308), (58736, 323602), (69968, 271654), (117472, 161801), (135827, 139936)]