219068974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5333}}^1$

素因数の和:5424

約数の個数: 32

約数和(自身を含む): 368686080

約数和(自身を除く): 149617106

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1081, 1786, 2162, 5333, 10666, 20539, 41078, 101327, 122659, 202654, 245318, 250651, 501302, 2330521, 4661042, 4762369, 5764973, 9524738, 11529946, 109534487, 219068974]

約数ペア:

[(1, 219068974), (2, 109534487), (19, 11529946), (23, 9524738), (38, 5764973), (46, 4762369), (47, 4661042), (94, 2330521), (437, 501302), (874, 250651), (893, 245318), (1081, 202654), (1786, 122659), (2162, 101327), (5333, 41078), (10666, 20539)]