1948305814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1367}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 3706601472

約数和(自身を除く): 1758295658

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 191, 287, 382, 533, 574, 1066, 1337, 1367, 2483, 2674, 2734, 3731, 4966, 7462, 7831, 9569, 15662, 17381, 17771, 19138, 34762, 35542, 54817, 56047, 101803, 109634, 112094, 124397, 203606, 248794, 261097, 392329, 522194, 712621, 728611, 784658, 1425242, 1457222, 1827679, 3394261, 3655358, 5100277, 6788522, 10200554, 10704977, 21409954, 23759827, 47519654, 74934839, 139164701, 149869678, 278329402, 974152907, 1948305814]

約数ペア:

[(1, 1948305814), (2, 974152907), (7, 278329402), (13, 149869678), (14, 139164701), (26, 74934839), (41, 47519654), (82, 23759827), (91, 21409954), (182, 10704977), (191, 10200554), (287, 6788522), (382, 5100277), (533, 3655358), (574, 3394261), (1066, 1827679), (1337, 1457222), (1367, 1425242), (2483, 784658), (2674, 728611), (2734, 712621), (3731, 522194), (4966, 392329), (7462, 261097), (7831, 248794), (9569, 203606), (15662, 124397), (17381, 112094), (17771, 109634), (19138, 101803), (34762, 56047), (35542, 54817)]