19301544

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 54009600

約数和(自身を除く): 34708056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 463, 579, 772, 926, 1158, 1389, 1544, 1737, 1852, 2316, 2778, 3474, 3704, 4167, 4632, 5211, 5556, 6948, 8334, 10422, 11112, 12501, 13896, 16668, 20844, 25002, 33336, 41688, 50004, 89359, 100008, 178718, 268077, 357436, 536154, 714872, 804231, 1072308, 1608462, 2144616, 2412693, 3216924, 4825386, 6433848, 9650772, 19301544]

約数ペア:

[(1, 19301544), (2, 9650772), (3, 6433848), (4, 4825386), (6, 3216924), (8, 2412693), (9, 2144616), (12, 1608462), (18, 1072308), (24, 804231), (27, 714872), (36, 536154), (54, 357436), (72, 268077), (108, 178718), (193, 100008), (216, 89359), (386, 50004), (463, 41688), (579, 33336), (772, 25002), (926, 20844), (1158, 16668), (1389, 13896), (1544, 12501), (1737, 11112), (1852, 10422), (2316, 8334), (2778, 6948), (3474, 5556), (3704, 5211), (4167, 4632)]