19380090018

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{857}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 39852933120

約数和(自身を除く): 20472843102

約数列:

[1, 2, 3, 6, 59, 118, 127, 177, 254, 354, 381, 503, 762, 857, 1006, 1509, 1714, 2571, 3018, 5142, 7493, 14986, 22479, 29677, 44958, 50563, 59354, 63881, 89031, 101126, 108839, 127762, 151689, 178062, 191643, 217678, 303378, 326517, 383286, 431071, 653034, 862142, 1293213, 2586426, 3768979, 6421501, 7537958, 11306937, 12843002, 19264503, 22613874, 25433189, 38529006, 50866378, 54746017, 76299567, 109492034, 152599134, 164238051, 328476102, 3230015003, 6460030006, 9690045009, 19380090018]

約数ペア:

[(1, 19380090018), (2, 9690045009), (3, 6460030006), (6, 3230015003), (59, 328476102), (118, 164238051), (127, 152599134), (177, 109492034), (254, 76299567), (354, 54746017), (381, 50866378), (503, 38529006), (762, 25433189), (857, 22613874), (1006, 19264503), (1509, 12843002), (1714, 11306937), (2571, 7537958), (3018, 6421501), (5142, 3768979), (7493, 2586426), (14986, 1293213), (22479, 862142), (29677, 653034), (44958, 431071), (50563, 383286), (59354, 326517), (63881, 303378), (89031, 217678), (101126, 191643), (108839, 178062), (127762, 151689)]