19640443368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8992877}}^1$

素因数の和:8992906

約数の個数: 64

約数和(自身を含む): 60432140160

約数和(自身を除く): 40791696792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8992877, 17985754, 26978631, 35971508, 53957262, 62950139, 71943016, 107914524, 116907401, 125900278, 188850417, 215829048, 233814802, 251800556, 350722203, 377700834, 467629604, 503601112, 701444406, 755401668, 818351807, 935259208, 1402888812, 1510803336, 1636703614, 2455055421, 2805777624, 3273407228, 4910110842, 6546814456, 9820221684, 19640443368]

約数ペア:

[(1, 19640443368), (2, 9820221684), (3, 6546814456), (4, 4910110842), (6, 3273407228), (7, 2805777624), (8, 2455055421), (12, 1636703614), (13, 1510803336), (14, 1402888812), (21, 935259208), (24, 818351807), (26, 755401668), (28, 701444406), (39, 503601112), (42, 467629604), (52, 377700834), (56, 350722203), (78, 251800556), (84, 233814802), (91, 215829048), (104, 188850417), (156, 125900278), (168, 116907401), (182, 107914524), (273, 71943016), (312, 62950139), (364, 53957262), (546, 35971508), (728, 26978631), (1092, 17985754), (2184, 8992877)]