1916346688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12409}}^1$

素因数の和:12567

約数の個数: 56

約数和(自身を含む): 4034739200

約数和(自身を除く): 2118392512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 1016, 1216, 2032, 2413, 4064, 4826, 8128, 9652, 12409, 19304, 24818, 38608, 49636, 77216, 99272, 154432, 198544, 235771, 397088, 471542, 794176, 943084, 1575943, 1886168, 3151886, 3772336, 6303772, 7544672, 12607544, 15089344, 25215088, 29942917, 50430176, 59885834, 100860352, 119771668, 239543336, 479086672, 958173344, 1916346688]

約数ペア:

[(1, 1916346688), (2, 958173344), (4, 479086672), (8, 239543336), (16, 119771668), (19, 100860352), (32, 59885834), (38, 50430176), (64, 29942917), (76, 25215088), (127, 15089344), (152, 12607544), (254, 7544672), (304, 6303772), (508, 3772336), (608, 3151886), (1016, 1886168), (1216, 1575943), (2032, 943084), (2413, 794176), (4064, 471542), (4826, 397088), (8128, 235771), (9652, 198544), (12409, 154432), (19304, 99272), (24818, 77216), (38608, 49636)]