21043146

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 44573760

約数和(自身を除く): 23530614

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 937, 1182, 1874, 2811, 3743, 5622, 7486, 11229, 17803, 22458, 35606, 53409, 106818, 184589, 369178, 553767, 1107534, 3507191, 7014382, 10521573, 21043146]

約数ペア:

[(1, 21043146), (2, 10521573), (3, 7014382), (6, 3507191), (19, 1107534), (38, 553767), (57, 369178), (114, 184589), (197, 106818), (394, 53409), (591, 35606), (937, 22458), (1182, 17803), (1874, 11229), (2811, 7486), (3743, 5622)]