19238241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 10759839

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 503, 627, 671, 1159, 1509, 2013, 3477, 5533, 9557, 12749, 16599, 28671, 30683, 38247, 92049, 105127, 315381, 337513, 582977, 1012539, 1748931, 6412747, 19238241]

約数ペア:

[(1, 19238241), (3, 6412747), (11, 1748931), (19, 1012539), (33, 582977), (57, 337513), (61, 315381), (183, 105127), (209, 92049), (503, 38247), (627, 30683), (671, 28671), (1159, 16599), (1509, 12749), (2013, 9557), (3477, 5533)]