19304838520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97283}}^1$

素因数の和:97357

約数の個数: 96

約数和(自身を含む): 48908558160

約数和(自身を除く): 29603719640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 164, 205, 220, 242, 328, 410, 440, 451, 484, 605, 820, 902, 968, 1210, 1640, 1804, 2255, 2420, 3608, 4510, 4840, 4961, 9020, 9922, 18040, 19844, 24805, 39688, 49610, 97283, 99220, 194566, 198440, 389132, 486415, 778264, 972830, 1070113, 1945660, 2140226, 3891320, 3988603, 4280452, 5350565, 7977206, 8560904, 10701130, 11771243, 15954412, 19943015, 21402260, 23542486, 31908824, 39886030, 42804520, 43874633, 47084972, 58856215, 79772060, 87749266, 94169944, 117712430, 159544120, 175498532, 219373165, 235424860, 350997064, 438746330, 470849720, 482620963, 877492660, 965241926, 1754985320, 1930483852, 2413104815, 3860967704, 4826209630, 9652419260, 19304838520]

約数ペア:

[(1, 19304838520), (2, 9652419260), (4, 4826209630), (5, 3860967704), (8, 2413104815), (10, 1930483852), (11, 1754985320), (20, 965241926), (22, 877492660), (40, 482620963), (41, 470849720), (44, 438746330), (55, 350997064), (82, 235424860), (88, 219373165), (110, 175498532), (121, 159544120), (164, 117712430), (205, 94169944), (220, 87749266), (242, 79772060), (328, 58856215), (410, 47084972), (440, 43874633), (451, 42804520), (484, 39886030), (605, 31908824), (820, 23542486), (902, 21402260), (968, 19943015), (1210, 15954412), (1640, 11771243), (1804, 10701130), (2255, 8560904), (2420, 7977206), (3608, 5350565), (4510, 4280452), (4840, 3988603), (4961, 3891320), (9020, 2140226), (9922, 1945660), (18040, 1070113), (19844, 972830), (24805, 778264), (39688, 486415), (49610, 389132), (97283, 198440), (99220, 194566)]