21410366638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{224743}}^1$

素因数の和:224896

約数の個数: 32

約数和(自身を含む): 35599449600

約数和(自身を除く): 14189082962

約数列:

[1, 2, 19, 23, 38, 46, 109, 218, 437, 874, 2071, 2507, 4142, 5014, 47633, 95266, 224743, 449486, 4270117, 5169089, 8540234, 10338178, 24496987, 48993974, 98212691, 196425382, 465442753, 563430701, 930885506, 1126861402, 10705183319, 21410366638]

約数ペア:

[(1, 21410366638), (2, 10705183319), (19, 1126861402), (23, 930885506), (38, 563430701), (46, 465442753), (109, 196425382), (218, 98212691), (437, 48993974), (874, 24496987), (2071, 10338178), (2507, 8540234), (4142, 5169089), (5014, 4270117), (47633, 449486), (95266, 224743)]