19156745344

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{13171}}^1$

素因数の和:14229

約数の個数: 64

約数和(自身を含む): 41676734880

約数和(自身を除く): 22519989536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1033, 1408, 2066, 4132, 8264, 11363, 13171, 16528, 22726, 26342, 33056, 45452, 52684, 66112, 90904, 105368, 132224, 144881, 181808, 210736, 289762, 363616, 421472, 579524, 727232, 842944, 1159048, 1454464, 1685888, 2318096, 4636192, 9272384, 13605643, 18544768, 27211286, 54422572, 108845144, 149662073, 217690288, 299324146, 435380576, 598648292, 870761152, 1197296584, 1741522304, 2394593168, 4789186336, 9578372672, 19156745344]

約数ペア:

[(1, 19156745344), (2, 9578372672), (4, 4789186336), (8, 2394593168), (11, 1741522304), (16, 1197296584), (22, 870761152), (32, 598648292), (44, 435380576), (64, 299324146), (88, 217690288), (128, 149662073), (176, 108845144), (352, 54422572), (704, 27211286), (1033, 18544768), (1408, 13605643), (2066, 9272384), (4132, 4636192), (8264, 2318096), (11363, 1685888), (13171, 1454464), (16528, 1159048), (22726, 842944), (26342, 727232), (33056, 579524), (45452, 421472), (52684, 363616), (66112, 289762), (90904, 210736), (105368, 181808), (132224, 144881)]