19072224

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1472

約数の個数: 72

約数和(自身を含む): 55429920

約数和(自身を除く): 36357696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1409, 1504, 1692, 2256, 2818, 3384, 4227, 4512, 5636, 6768, 8454, 11272, 12681, 13536, 16908, 22544, 25362, 33816, 45088, 50724, 66223, 67632, 101448, 132446, 135264, 198669, 202896, 264892, 397338, 405792, 529784, 596007, 794676, 1059568, 1192014, 1589352, 2119136, 2384028, 3178704, 4768056, 6357408, 9536112, 19072224]

約数ペア:

[(1, 19072224), (2, 9536112), (3, 6357408), (4, 4768056), (6, 3178704), (8, 2384028), (9, 2119136), (12, 1589352), (16, 1192014), (18, 1059568), (24, 794676), (32, 596007), (36, 529784), (47, 405792), (48, 397338), (72, 264892), (94, 202896), (96, 198669), (141, 135264), (144, 132446), (188, 101448), (282, 67632), (288, 66223), (376, 50724), (423, 45088), (564, 33816), (752, 25362), (846, 22544), (1128, 16908), (1409, 13536), (1504, 12681), (1692, 11272), (2256, 8454), (2818, 6768), (3384, 5636), (4227, 4512)]