2019650030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{8443}}^1$

素因数の和:9728

約数の個数: 32

約数和(自身を含む): 3830198400

約数和(自身を除く): 1810548370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1259, 2518, 6295, 8443, 12590, 16886, 23921, 42215, 47842, 84430, 119605, 160417, 239210, 320834, 802085, 1604170, 10629737, 21259474, 53148685, 106297370, 201965003, 403930006, 1009825015, 2019650030]

約数ペア:

[(1, 2019650030), (2, 1009825015), (5, 403930006), (10, 201965003), (19, 106297370), (38, 53148685), (95, 21259474), (190, 10629737), (1259, 1604170), (2518, 802085), (6295, 320834), (8443, 239210), (12590, 160417), (16886, 119605), (23921, 84430), (42215, 47842)]