19741348002

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{4639}}^1$

素因数の和:5371

約数の個数: 64

約数和(自身を含む): 42020582400

約数和(自身を除く): 22279234398

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 661, 1073, 1322, 1983, 2146, 3219, 3966, 4639, 6438, 9278, 13917, 19169, 24457, 27834, 38338, 48914, 57507, 73371, 115014, 134531, 146742, 171643, 269062, 343286, 403593, 514929, 709253, 807186, 1029858, 1418506, 2127759, 3066379, 4255518, 4977647, 6132758, 9199137, 9955294, 14932941, 18398274, 29865882, 88924991, 113456023, 177849982, 226912046, 266774973, 340368069, 533549946, 680736138, 3290224667, 6580449334, 9870674001, 19741348002]

約数ペア:

[(1, 19741348002), (2, 9870674001), (3, 6580449334), (6, 3290224667), (29, 680736138), (37, 533549946), (58, 340368069), (74, 266774973), (87, 226912046), (111, 177849982), (174, 113456023), (222, 88924991), (661, 29865882), (1073, 18398274), (1322, 14932941), (1983, 9955294), (2146, 9199137), (3219, 6132758), (3966, 4977647), (4639, 4255518), (6438, 3066379), (9278, 2127759), (13917, 1418506), (19169, 1029858), (24457, 807186), (27834, 709253), (38338, 514929), (48914, 403593), (57507, 343286), (73371, 269062), (115014, 171643), (134531, 146742)]