19808064

素因数分解:

$2^6\times 3^4\times {\mathrm{3821}}^1$

素因数の和:3845

約数の個数: 70

約数和(自身を含む): 58732674

約数和(自身を除く): 38924610

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 3821, 5184, 7642, 11463, 15284, 22926, 30568, 34389, 45852, 61136, 68778, 91704, 103167, 122272, 137556, 183408, 206334, 244544, 275112, 309501, 366816, 412668, 550224, 619002, 733632, 825336, 1100448, 1238004, 1650672, 2200896, 2476008, 3301344, 4952016, 6602688, 9904032, 19808064]

約数ペア:

[(1, 19808064), (2, 9904032), (3, 6602688), (4, 4952016), (6, 3301344), (8, 2476008), (9, 2200896), (12, 1650672), (16, 1238004), (18, 1100448), (24, 825336), (27, 733632), (32, 619002), (36, 550224), (48, 412668), (54, 366816), (64, 309501), (72, 275112), (81, 244544), (96, 206334), (108, 183408), (144, 137556), (162, 122272), (192, 103167), (216, 91704), (288, 68778), (324, 61136), (432, 45852), (576, 34389), (648, 30568), (864, 22926), (1296, 15284), (1728, 11463), (2592, 7642), (3821, 5184)]