19654704

素因数分解:

$2^4\times 3^3\times {\mathrm{45497}}^1$

素因数の和:45514

約数の個数: 40

約数和(自身を含む): 56417520

約数和(自身を除く): 36762816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45497, 90994, 136491, 181988, 272982, 363976, 409473, 545964, 727952, 818946, 1091928, 1228419, 1637892, 2183856, 2456838, 3275784, 4913676, 6551568, 9827352, 19654704]

約数ペア:

[(1, 19654704), (2, 9827352), (3, 6551568), (4, 4913676), (6, 3275784), (8, 2456838), (9, 2183856), (12, 1637892), (16, 1228419), (18, 1091928), (24, 818946), (27, 727952), (36, 545964), (48, 409473), (54, 363976), (72, 272982), (108, 181988), (144, 136491), (216, 90994), (432, 45497)]