19238101554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{326479}}^1$

素因数の和:326575

約数の個数: 64

約数和(自身を含む): 46637015040

約数和(自身を除く): 27398913486

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1281, 1403, 2562, 2806, 4209, 8418, 9821, 19642, 29463, 58926, 326479, 652958, 979437, 1958874, 2285353, 4570706, 6856059, 7509017, 13712118, 15018034, 19915219, 22527051, 39830438, 45054102, 52563119, 59745657, 105126238, 119491314, 139406533, 157689357, 278813066, 315378714, 418219599, 458050037, 836439198, 916100074, 1374150111, 2748300222, 3206350259, 6412700518, 9619050777, 19238101554]

約数ペア:

[(1, 19238101554), (2, 9619050777), (3, 6412700518), (6, 3206350259), (7, 2748300222), (14, 1374150111), (21, 916100074), (23, 836439198), (42, 458050037), (46, 418219599), (61, 315378714), (69, 278813066), (122, 157689357), (138, 139406533), (161, 119491314), (183, 105126238), (322, 59745657), (366, 52563119), (427, 45054102), (483, 39830438), (854, 22527051), (966, 19915219), (1281, 15018034), (1403, 13712118), (2562, 7509017), (2806, 6856059), (4209, 4570706), (8418, 2285353), (9821, 1958874), (19642, 979437), (29463, 652958), (58926, 326479)]