19175360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:1981

約数の個数: 56

約数和(自身を含む): 47158656

約数和(自身を除く): 27983296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1933, 1984, 2480, 3866, 4960, 7732, 9665, 9920, 15464, 19330, 30928, 38660, 59923, 61856, 77320, 119846, 123712, 154640, 239692, 299615, 309280, 479384, 599230, 618560, 958768, 1198460, 1917536, 2396920, 3835072, 4793840, 9587680, 19175360]

約数ペア:

[(1, 19175360), (2, 9587680), (4, 4793840), (5, 3835072), (8, 2396920), (10, 1917536), (16, 1198460), (20, 958768), (31, 618560), (32, 599230), (40, 479384), (62, 309280), (64, 299615), (80, 239692), (124, 154640), (155, 123712), (160, 119846), (248, 77320), (310, 61856), (320, 59923), (496, 38660), (620, 30928), (992, 19330), (1240, 15464), (1933, 9920), (1984, 9665), (2480, 7732), (3866, 4960)]