19093968

素因数分解:

$2^4\times 3^6\times {\mathrm{1637}}^1$

素因数の和:1663

約数の個数: 70

約数和(自身を含む): 55500354

約数和(自身を除く): 36406386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1637, 1944, 2916, 3274, 3888, 4911, 5832, 6548, 9822, 11664, 13096, 14733, 19644, 26192, 29466, 39288, 44199, 58932, 78576, 88398, 117864, 132597, 176796, 235728, 265194, 353592, 397791, 530388, 707184, 795582, 1060776, 1193373, 1591164, 2121552, 2386746, 3182328, 4773492, 6364656, 9546984, 19093968]

約数ペア:

[(1, 19093968), (2, 9546984), (3, 6364656), (4, 4773492), (6, 3182328), (8, 2386746), (9, 2121552), (12, 1591164), (16, 1193373), (18, 1060776), (24, 795582), (27, 707184), (36, 530388), (48, 397791), (54, 353592), (72, 265194), (81, 235728), (108, 176796), (144, 132597), (162, 117864), (216, 88398), (243, 78576), (324, 58932), (432, 44199), (486, 39288), (648, 29466), (729, 26192), (972, 19644), (1296, 14733), (1458, 13096), (1637, 11664), (1944, 9822), (2916, 6548), (3274, 5832), (3888, 4911)]