19221492

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 48323520

約数和(自身を除く): 29102028

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1597, 2006, 3009, 3194, 4012, 4791, 6018, 6388, 9582, 12036, 19164, 27149, 54298, 81447, 94223, 108596, 162894, 188446, 282669, 325788, 376892, 565338, 1130676, 1601791, 3203582, 4805373, 6407164, 9610746, 19221492]

約数ペア:

[(1, 19221492), (2, 9610746), (3, 6407164), (4, 4805373), (6, 3203582), (12, 1601791), (17, 1130676), (34, 565338), (51, 376892), (59, 325788), (68, 282669), (102, 188446), (118, 162894), (177, 108596), (204, 94223), (236, 81447), (354, 54298), (708, 27149), (1003, 19164), (1597, 12036), (2006, 9582), (3009, 6388), (3194, 6018), (4012, 4791)]