19023644048

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1109}}^1\times {\mathrm{22811}}^1$

素因数の和:23975

約数の個数: 40

約数和(自身を含む): 37678124160

約数和(自身を除く): 18654480112

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1109, 2218, 4436, 8872, 17744, 22811, 45622, 52123, 91244, 104246, 182488, 208492, 364976, 416984, 833968, 1072117, 2144234, 4288468, 8576936, 17153872, 25297399, 50594798, 101189596, 202379192, 404758384, 1188977753, 2377955506, 4755911012, 9511822024, 19023644048]

約数ペア:

[(1, 19023644048), (2, 9511822024), (4, 4755911012), (8, 2377955506), (16, 1188977753), (47, 404758384), (94, 202379192), (188, 101189596), (376, 50594798), (752, 25297399), (1109, 17153872), (2218, 8576936), (4436, 4288468), (8872, 2144234), (17744, 1072117), (22811, 833968), (45622, 416984), (52123, 364976), (91244, 208492), (104246, 182488)]