219234122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 354144000

約数和(自身を除く): 134909878

約数列:

[1, 2, 19, 38, 61, 122, 271, 349, 542, 698, 1159, 2318, 5149, 6631, 10298, 13262, 16531, 21289, 33062, 42578, 94579, 189158, 314089, 404491, 628178, 808982, 1797001, 3594002, 5769319, 11538638, 109617061, 219234122]

約数ペア:

[(1, 219234122), (2, 109617061), (19, 11538638), (38, 5769319), (61, 3594002), (122, 1797001), (271, 808982), (349, 628178), (542, 404491), (698, 314089), (1159, 189158), (2318, 94579), (5149, 42578), (6631, 33062), (10298, 21289), (13262, 16531)]