19795655244

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{488203}}^1$

素因数の和:488350

約数の個数: 48

約数和(自身を含む): 48117386240

約数和(自身を除く): 28321730996

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 654, 1308, 3379, 6758, 10137, 13516, 20274, 40548, 488203, 976406, 1464609, 1952812, 2929218, 5858436, 15134293, 30268586, 45402879, 53214127, 60537172, 90805758, 106428254, 159642381, 181611516, 212856508, 319284762, 638569524, 1649637937, 3299275874, 4948913811, 6598551748, 9897827622, 19795655244]

約数ペア:

[(1, 19795655244), (2, 9897827622), (3, 6598551748), (4, 4948913811), (6, 3299275874), (12, 1649637937), (31, 638569524), (62, 319284762), (93, 212856508), (109, 181611516), (124, 159642381), (186, 106428254), (218, 90805758), (327, 60537172), (372, 53214127), (436, 45402879), (654, 30268586), (1308, 15134293), (3379, 5858436), (6758, 2929218), (10137, 1952812), (13516, 1464609), (20274, 976406), (40548, 488203)]