18449901008

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2139367}}^1$

素因数の和:2139400

約数の個数: 60

約数和(自身を含む): 45363159072

約数和(自身を除く): 26913258064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 2139367, 4278734, 8557468, 14975569, 17114936, 23533037, 29951138, 34229872, 47066074, 59902276, 94132148, 104828983, 119804552, 164731259, 188264296, 209657966, 239609104, 329462518, 376528592, 419315932, 658925036, 838631864, 1153118813, 1317850072, 1677263728, 2306237626, 2635700144, 4612475252, 9224950504, 18449901008]

約数ペア:

[(1, 18449901008), (2, 9224950504), (4, 4612475252), (7, 2635700144), (8, 2306237626), (11, 1677263728), (14, 1317850072), (16, 1153118813), (22, 838631864), (28, 658925036), (44, 419315932), (49, 376528592), (56, 329462518), (77, 239609104), (88, 209657966), (98, 188264296), (112, 164731259), (154, 119804552), (176, 104828983), (196, 94132148), (308, 59902276), (392, 47066074), (539, 34229872), (616, 29951138), (784, 23533037), (1078, 17114936), (1232, 14975569), (2156, 8557468), (4312, 4278734), (8624, 2139367)]