186939670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4663}}^1$

素因数の和:4900

約数の個数: 32

約数和(自身を含む): 355956480

約数和(自身を除く): 169016810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 4009, 4663, 8018, 9326, 20045, 23315, 40090, 46630, 88597, 177194, 442985, 885970, 983893, 1967786, 4919465, 9838930, 18693967, 37387934, 93469835, 186939670]

約数ペア:

[(1, 186939670), (2, 93469835), (5, 37387934), (10, 18693967), (19, 9838930), (38, 4919465), (95, 1967786), (190, 983893), (211, 885970), (422, 442985), (1055, 177194), (2110, 88597), (4009, 46630), (4663, 40090), (8018, 23315), (9326, 20045)]