19936368

素因数分解:

$2^4\times 3^4\times {\mathrm{15383}}^1$

素因数の和:15403

約数の個数: 50

約数和(自身を含む): 57705384

約数和(自身を除く): 37769016

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, 15383, 30766, 46149, 61532, 92298, 123064, 138447, 184596, 246128, 276894, 369192, 415341, 553788, 738384, 830682, 1107576, 1246023, 1661364, 2215152, 2492046, 3322728, 4984092, 6645456, 9968184, 19936368]

約数ペア:

[(1, 19936368), (2, 9968184), (3, 6645456), (4, 4984092), (6, 3322728), (8, 2492046), (9, 2215152), (12, 1661364), (16, 1246023), (18, 1107576), (24, 830682), (27, 738384), (36, 553788), (48, 415341), (54, 369192), (72, 276894), (81, 246128), (108, 184596), (144, 138447), (162, 123064), (216, 92298), (324, 61532), (432, 46149), (648, 30766), (1296, 15383)]