1955765994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{2953}}^1$

素因数の和:4191

約数の個数: 64

約数和(自身を含む): 4819793664

約数和(自身を除く): 2864027670

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1213, 2426, 2953, 3639, 5906, 7278, 8491, 8859, 15769, 16982, 17718, 20671, 25473, 31538, 38389, 41342, 47307, 50946, 62013, 76778, 94614, 110383, 115167, 124026, 220766, 230334, 268723, 331149, 537446, 662298, 806169, 1612338, 3581989, 7163978, 10745967, 21491934, 25073923, 46565857, 50147846, 75221769, 93131714, 139697571, 150443538, 279395142, 325960999, 651921998, 977882997, 1955765994]

約数ペア:

[(1, 1955765994), (2, 977882997), (3, 651921998), (6, 325960999), (7, 279395142), (13, 150443538), (14, 139697571), (21, 93131714), (26, 75221769), (39, 50147846), (42, 46565857), (78, 25073923), (91, 21491934), (182, 10745967), (273, 7163978), (546, 3581989), (1213, 1612338), (2426, 806169), (2953, 662298), (3639, 537446), (5906, 331149), (7278, 268723), (8491, 230334), (8859, 220766), (15769, 124026), (16982, 115167), (17718, 110383), (20671, 94614), (25473, 76778), (31538, 62013), (38389, 50946), (41342, 47307)]