19284396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 47464704

約数和(自身を除く): 28180308

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 642, 653, 1284, 1306, 1959, 2461, 2612, 3918, 4922, 7383, 7836, 9844, 14766, 15019, 29532, 30038, 45057, 60076, 69871, 90114, 139742, 180228, 209613, 279484, 419226, 838452, 1607033, 3214066, 4821099, 6428132, 9642198, 19284396]

約数ペア:

[(1, 19284396), (2, 9642198), (3, 6428132), (4, 4821099), (6, 3214066), (12, 1607033), (23, 838452), (46, 419226), (69, 279484), (92, 209613), (107, 180228), (138, 139742), (214, 90114), (276, 69871), (321, 60076), (428, 45057), (642, 30038), (653, 29532), (1284, 15019), (1306, 14766), (1959, 9844), (2461, 7836), (2612, 7383), (3918, 4922)]