19030016

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 56

約数和(自身を含む): 40105584

約数和(自身を除く): 21075568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 101, 128, 184, 202, 256, 368, 404, 512, 736, 808, 1024, 1472, 1616, 2048, 2323, 2944, 3232, 4096, 4646, 5888, 6464, 8192, 9292, 11776, 12928, 18584, 23552, 25856, 37168, 47104, 51712, 74336, 94208, 103424, 148672, 188416, 206848, 297344, 413696, 594688, 827392, 1189376, 2378752, 4757504, 9515008, 19030016]

約数ペア:

[(1, 19030016), (2, 9515008), (4, 4757504), (8, 2378752), (16, 1189376), (23, 827392), (32, 594688), (46, 413696), (64, 297344), (92, 206848), (101, 188416), (128, 148672), (184, 103424), (202, 94208), (256, 74336), (368, 51712), (404, 47104), (512, 37168), (736, 25856), (808, 23552), (1024, 18584), (1472, 12928), (1616, 11776), (2048, 9292), (2323, 8192), (2944, 6464), (3232, 5888), (4096, 4646)]