1854299916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{5171}}^1$

素因数の和:6611

約数の個数: 72

約数和(自身を含む): 5361667584

約数和(自身を除く): 3507367668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1423, 2846, 4269, 5171, 5692, 8538, 9961, 10342, 12807, 15513, 17076, 19922, 20684, 25614, 29883, 31026, 36197, 39844, 46539, 51228, 59766, 62052, 72394, 89649, 93078, 108591, 119532, 144788, 179298, 186156, 217182, 325773, 358596, 434364, 651546, 1303092, 7358333, 14716666, 22074999, 29433332, 44149998, 51508331, 66224997, 88299996, 103016662, 132449994, 154524993, 206033324, 264899988, 309049986, 463574979, 618099972, 927149958, 1854299916]

約数ペア:

[(1, 1854299916), (2, 927149958), (3, 618099972), (4, 463574979), (6, 309049986), (7, 264899988), (9, 206033324), (12, 154524993), (14, 132449994), (18, 103016662), (21, 88299996), (28, 66224997), (36, 51508331), (42, 44149998), (63, 29433332), (84, 22074999), (126, 14716666), (252, 7358333), (1423, 1303092), (2846, 651546), (4269, 434364), (5171, 358596), (5692, 325773), (8538, 217182), (9961, 186156), (10342, 179298), (12807, 144788), (15513, 119532), (17076, 108591), (19922, 93078), (20684, 89649), (25614, 72394), (29883, 62052), (31026, 59766), (36197, 51228), (39844, 46539)]