19161891456

素因数分解:

$2^7\times 3^1\times {\mathrm{2237}}^1\times {\mathrm{22307}}^1$

素因数の和:24561

約数の個数: 64

約数和(自身を含む): 50923810080

約数和(自身を除く): 31761918624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 2237, 4474, 6711, 8948, 13422, 17896, 22307, 26844, 35792, 44614, 53688, 66921, 71584, 89228, 107376, 133842, 143168, 178456, 214752, 267684, 286336, 356912, 429504, 535368, 713824, 859008, 1070736, 1427648, 2141472, 2855296, 4282944, 8565888, 49900759, 99801518, 149702277, 199603036, 299404554, 399206072, 598809108, 798412144, 1197618216, 1596824288, 2395236432, 3193648576, 4790472864, 6387297152, 9580945728, 19161891456]

約数ペア:

[(1, 19161891456), (2, 9580945728), (3, 6387297152), (4, 4790472864), (6, 3193648576), (8, 2395236432), (12, 1596824288), (16, 1197618216), (24, 798412144), (32, 598809108), (48, 399206072), (64, 299404554), (96, 199603036), (128, 149702277), (192, 99801518), (384, 49900759), (2237, 8565888), (4474, 4282944), (6711, 2855296), (8948, 2141472), (13422, 1427648), (17896, 1070736), (22307, 859008), (26844, 713824), (35792, 535368), (44614, 429504), (53688, 356912), (66921, 286336), (71584, 267684), (89228, 214752), (107376, 178456), (133842, 143168)]