19007989341

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{1171}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 28229767104

約数和(自身を除く): 9221777763

約数列:

[1, 3, 11, 33, 97, 121, 291, 363, 461, 1067, 1171, 1383, 3201, 3513, 5071, 11737, 12881, 15213, 35211, 38643, 44717, 55781, 113587, 134151, 141691, 167343, 340761, 425073, 491887, 539831, 1249457, 1475661, 1619493, 3748371, 5410757, 5938141, 13744027, 16232271, 17814423, 41232081, 52363607, 65319551, 157090821, 195958653, 575999677, 1727999031, 6335996447, 19007989341]

約数ペア:

[(1, 19007989341), (3, 6335996447), (11, 1727999031), (33, 575999677), (97, 195958653), (121, 157090821), (291, 65319551), (363, 52363607), (461, 41232081), (1067, 17814423), (1171, 16232271), (1383, 13744027), (3201, 5938141), (3513, 5410757), (5071, 3748371), (11737, 1619493), (12881, 1475661), (15213, 1249457), (35211, 539831), (38643, 491887), (44717, 425073), (55781, 340761), (113587, 167343), (134151, 141691)]