19853632

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 42976800

約数和(自身を除く): 23123168

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 563, 608, 928, 1102, 1126, 1216, 1856, 2204, 2252, 4408, 4504, 8816, 9008, 10697, 16327, 17632, 18016, 21394, 32654, 35264, 36032, 42788, 65308, 85576, 130616, 171152, 261232, 310213, 342304, 522464, 620426, 684608, 1044928, 1240852, 2481704, 4963408, 9926816, 19853632]

約数ペア:

[(1, 19853632), (2, 9926816), (4, 4963408), (8, 2481704), (16, 1240852), (19, 1044928), (29, 684608), (32, 620426), (38, 522464), (58, 342304), (64, 310213), (76, 261232), (116, 171152), (152, 130616), (232, 85576), (304, 65308), (464, 42788), (551, 36032), (563, 35264), (608, 32654), (928, 21394), (1102, 18016), (1126, 17632), (1216, 16327), (1856, 10697), (2204, 9008), (2252, 8816), (4408, 4504)]