19376148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 49613760

約数和(自身を除く): 30237612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 229, 458, 641, 687, 916, 1282, 1374, 1923, 2519, 2564, 2748, 3846, 5038, 7051, 7557, 7692, 10076, 14102, 15114, 21153, 28204, 30228, 42306, 84612, 146789, 293578, 440367, 587156, 880734, 1614679, 1761468, 3229358, 4844037, 6458716, 9688074, 19376148]

約数ペア:

[(1, 19376148), (2, 9688074), (3, 6458716), (4, 4844037), (6, 3229358), (11, 1761468), (12, 1614679), (22, 880734), (33, 587156), (44, 440367), (66, 293578), (132, 146789), (229, 84612), (458, 42306), (641, 30228), (687, 28204), (916, 21153), (1282, 15114), (1374, 14102), (1923, 10076), (2519, 7692), (2564, 7557), (2748, 7051), (3846, 5038)]