19580491284

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{971833}}^1$

素因数の和:971936

約数の個数: 48

約数和(自身を含む): 48327361152

約数和(自身を除く): 28746869868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 5037, 6716, 10074, 20148, 971833, 1943666, 2915499, 3887332, 5830998, 11661996, 22352159, 44704318, 67056477, 70943809, 89408636, 134112954, 141887618, 212831427, 268225908, 283775236, 425662854, 851325708, 1631707607, 3263415214, 4895122821, 6526830428, 9790245642, 19580491284]

約数ペア:

[(1, 19580491284), (2, 9790245642), (3, 6526830428), (4, 4895122821), (6, 3263415214), (12, 1631707607), (23, 851325708), (46, 425662854), (69, 283775236), (73, 268225908), (92, 212831427), (138, 141887618), (146, 134112954), (219, 89408636), (276, 70943809), (292, 67056477), (438, 44704318), (876, 22352159), (1679, 11661996), (3358, 5830998), (5037, 3887332), (6716, 2915499), (10074, 1943666), (20148, 971833)]