2019175578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{942659}}^1$

素因数の和:942691

約数の個数: 48

約数和(自身を含む): 5293978560

約数和(自身を除く): 3274802982

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 942659, 1885318, 2827977, 5655954, 6598613, 8483931, 13197226, 16025203, 16967862, 19795839, 32050406, 39591678, 48075609, 59387517, 96151218, 112176421, 118775034, 144226827, 224352842, 288453654, 336529263, 673058526, 1009587789, 2019175578]

約数ペア:

[(1, 2019175578), (2, 1009587789), (3, 673058526), (6, 336529263), (7, 288453654), (9, 224352842), (14, 144226827), (17, 118775034), (18, 112176421), (21, 96151218), (34, 59387517), (42, 48075609), (51, 39591678), (63, 32050406), (102, 19795839), (119, 16967862), (126, 16025203), (153, 13197226), (238, 8483931), (306, 6598613), (357, 5655954), (714, 2827977), (1071, 1885318), (2142, 942659)]