19208016

素因数分解:

$2^4\times 3^4\times {\mathrm{14821}}^1$

素因数の和:14841

約数の個数: 50

約数和(自身を含む): 55597322

約数和(自身を除く): 36389306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 14821, 29642, 44463, 59284, 88926, 118568, 133389, 177852, 237136, 266778, 355704, 400167, 533556, 711408, 800334, 1067112, 1200501, 1600668, 2134224, 2401002, 3201336, 4802004, 6402672, 9604008, 19208016]

約数ペア:

[(1, 19208016), (2, 9604008), (3, 6402672), (4, 4802004), (6, 3201336), (8, 2401002), (9, 2134224), (12, 1600668), (16, 1200501), (18, 1067112), (24, 800334), (27, 711408), (36, 533556), (48, 400167), (54, 355704), (72, 266778), (81, 237136), (108, 177852), (144, 133389), (162, 118568), (216, 88926), (324, 59284), (432, 44463), (648, 29642), (1296, 14821)]