1859173617

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{14699}}^1$

素因数の和:15045

約数の個数: 32

約数和(自身を含む): 2991744000

約数和(自身を除く): 1132570383

約数列:

[1, 3, 7, 19, 21, 57, 133, 317, 399, 951, 2219, 6023, 6657, 14699, 18069, 42161, 44097, 102893, 126483, 279281, 308679, 837843, 1954967, 4659583, 5864901, 13978749, 32617081, 88532077, 97851243, 265596231, 619724539, 1859173617]

約数ペア:

[(1, 1859173617), (3, 619724539), (7, 265596231), (19, 97851243), (21, 88532077), (57, 32617081), (133, 13978749), (317, 5864901), (399, 4659583), (951, 1954967), (2219, 837843), (6023, 308679), (6657, 279281), (14699, 126483), (18069, 102893), (42161, 44097)]