19022490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12433}}^1$

素因数の和:12463

約数の個数: 48

約数和(自身を含む): 52372008

約数和(自身を除く): 33349518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12433, 24866, 37299, 62165, 74598, 111897, 124330, 186495, 211361, 223794, 372990, 422722, 559485, 634083, 1056805, 1118970, 1268166, 1902249, 2113610, 3170415, 3804498, 6340830, 9511245, 19022490]

約数ペア:

[(1, 19022490), (2, 9511245), (3, 6340830), (5, 3804498), (6, 3170415), (9, 2113610), (10, 1902249), (15, 1268166), (17, 1118970), (18, 1056805), (30, 634083), (34, 559485), (45, 422722), (51, 372990), (85, 223794), (90, 211361), (102, 186495), (153, 124330), (170, 111897), (255, 74598), (306, 62165), (510, 37299), (765, 24866), (1530, 12433)]