19478533756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{33827}}^1$

素因数の和:34434

約数の個数: 48

約数和(自身を含む): 38872431360

約数和(自身を除く): 19393897604

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 569, 1012, 1138, 2276, 6259, 12518, 13087, 25036, 26174, 33827, 52348, 67654, 135308, 143957, 287914, 372097, 575828, 744194, 778021, 1488388, 1556042, 3112084, 8558231, 17116462, 19247563, 34232924, 38495126, 76990252, 211723193, 423446386, 442693949, 846892772, 885387898, 1770775796, 4869633439, 9739266878, 19478533756]

約数ペア:

[(1, 19478533756), (2, 9739266878), (4, 4869633439), (11, 1770775796), (22, 885387898), (23, 846892772), (44, 442693949), (46, 423446386), (92, 211723193), (253, 76990252), (506, 38495126), (569, 34232924), (1012, 19247563), (1138, 17116462), (2276, 8558231), (6259, 3112084), (12518, 1556042), (13087, 1488388), (25036, 778021), (26174, 744194), (33827, 575828), (52348, 372097), (67654, 287914), (135308, 143957)]