19425378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4093}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 44804736

約数和(自身を除く): 25379358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4093, 4746, 8186, 12279, 24558, 28651, 57302, 85953, 171906, 462509, 925018, 1387527, 2775054, 3237563, 6475126, 9712689, 19425378]

約数ペア:

[(1, 19425378), (2, 9712689), (3, 6475126), (6, 3237563), (7, 2775054), (14, 1387527), (21, 925018), (42, 462509), (113, 171906), (226, 85953), (339, 57302), (678, 28651), (791, 24558), (1582, 12279), (2373, 8186), (4093, 4746)]