19227050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 38732640

約数和(自身を除く): 19505590

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 547, 703, 925, 950, 1094, 1406, 1850, 2735, 3515, 5470, 7030, 10393, 13675, 17575, 20239, 20786, 27350, 35150, 40478, 51965, 101195, 103930, 202390, 259825, 384541, 505975, 519650, 769082, 1011950, 1922705, 3845410, 9613525, 19227050]

約数ペア:

[(1, 19227050), (2, 9613525), (5, 3845410), (10, 1922705), (19, 1011950), (25, 769082), (37, 519650), (38, 505975), (50, 384541), (74, 259825), (95, 202390), (185, 103930), (190, 101195), (370, 51965), (475, 40478), (547, 35150), (703, 27350), (925, 20786), (950, 20239), (1094, 17575), (1406, 13675), (1850, 10393), (2735, 7030), (3515, 5470)]