1920807408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3078217}}^1$

素因数の和:3078241

約数の個数: 40

約数和(自身を含む): 5343786448

約数和(自身を除く): 3422979040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3078217, 6156434, 9234651, 12312868, 18469302, 24625736, 36938604, 40016821, 49251472, 73877208, 80033642, 120050463, 147754416, 160067284, 240100926, 320134568, 480201852, 640269136, 960403704, 1920807408]

約数ペア:

[(1, 1920807408), (2, 960403704), (3, 640269136), (4, 480201852), (6, 320134568), (8, 240100926), (12, 160067284), (13, 147754416), (16, 120050463), (24, 80033642), (26, 73877208), (39, 49251472), (48, 40016821), (52, 36938604), (78, 24625736), (104, 18469302), (156, 12312868), (208, 9234651), (312, 6156434), (624, 3078217)]