19593424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 40711680

約数和(自身を除く): 21118256

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1439, 1702, 2878, 3404, 5756, 6808, 11512, 13616, 23024, 33097, 53243, 66194, 106486, 132388, 212972, 264776, 425944, 529552, 851888, 1224589, 2449178, 4898356, 9796712, 19593424]

約数ペア:

[(1, 19593424), (2, 9796712), (4, 4898356), (8, 2449178), (16, 1224589), (23, 851888), (37, 529552), (46, 425944), (74, 264776), (92, 212972), (148, 132388), (184, 106486), (296, 66194), (368, 53243), (592, 33097), (851, 23024), (1439, 13616), (1702, 11512), (2878, 6808), (3404, 5756)]