2019925866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{4909}}^1$

素因数の和:5119

約数の個数: 64

約数和(自身を含む): 4711714560

約数和(自身を除く): 2691788694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 101, 194, 202, 291, 303, 582, 606, 679, 707, 1358, 1414, 2037, 2121, 4074, 4242, 4909, 9797, 9818, 14727, 19594, 29391, 29454, 34363, 58782, 68579, 68726, 103089, 137158, 205737, 206178, 411474, 476173, 495809, 952346, 991618, 1428519, 1487427, 2857038, 2974854, 3333211, 3470663, 6666422, 6941326, 9999633, 10411989, 19999266, 20823978, 48093473, 96186946, 144280419, 288560838, 336654311, 673308622, 1009962933, 2019925866]

約数ペア:

[(1, 2019925866), (2, 1009962933), (3, 673308622), (6, 336654311), (7, 288560838), (14, 144280419), (21, 96186946), (42, 48093473), (97, 20823978), (101, 19999266), (194, 10411989), (202, 9999633), (291, 6941326), (303, 6666422), (582, 3470663), (606, 3333211), (679, 2974854), (707, 2857038), (1358, 1487427), (1414, 1428519), (2037, 991618), (2121, 952346), (4074, 495809), (4242, 476173), (4909, 411474), (9797, 206178), (9818, 205737), (14727, 137158), (19594, 103089), (29391, 68726), (29454, 68579), (34363, 58782)]