19367027240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{104551}}^1$

素因数の和:104994

約数の個数: 64

約数和(自身を含む): 47650619520

約数和(自身を除く): 28283592280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 421, 440, 842, 1684, 2105, 3368, 4210, 4631, 8420, 9262, 16840, 18524, 23155, 37048, 46310, 92620, 104551, 185240, 209102, 418204, 522755, 836408, 1045510, 1150061, 2091020, 2300122, 4182040, 4600244, 5750305, 9200488, 11500610, 23001220, 44015971, 46002440, 88031942, 176063884, 220079855, 352127768, 440159710, 484175681, 880319420, 968351362, 1760638840, 1936702724, 2420878405, 3873405448, 4841756810, 9683513620, 19367027240]

約数ペア:

[(1, 19367027240), (2, 9683513620), (4, 4841756810), (5, 3873405448), (8, 2420878405), (10, 1936702724), (11, 1760638840), (20, 968351362), (22, 880319420), (40, 484175681), (44, 440159710), (55, 352127768), (88, 220079855), (110, 176063884), (220, 88031942), (421, 46002440), (440, 44015971), (842, 23001220), (1684, 11500610), (2105, 9200488), (3368, 5750305), (4210, 4600244), (4631, 4182040), (8420, 2300122), (9262, 2091020), (16840, 1150061), (18524, 1045510), (23155, 836408), (37048, 522755), (46310, 418204), (92620, 209102), (104551, 185240)]