19799328

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6697

約数の個数: 48

約数和(自身を含む): 53657856

約数和(自身を除く): 33858528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6653, 13306, 19959, 26612, 39918, 53224, 79836, 106448, 159672, 206243, 212896, 319344, 412486, 618729, 638688, 824972, 1237458, 1649944, 2474916, 3299888, 4949832, 6599776, 9899664, 19799328]

約数ペア:

[(1, 19799328), (2, 9899664), (3, 6599776), (4, 4949832), (6, 3299888), (8, 2474916), (12, 1649944), (16, 1237458), (24, 824972), (31, 638688), (32, 618729), (48, 412486), (62, 319344), (93, 212896), (96, 206243), (124, 159672), (186, 106448), (248, 79836), (372, 53224), (496, 39918), (744, 26612), (992, 19959), (1488, 13306), (2976, 6653)]