19577462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6977}}^1$

素因数の和:7063

約数の個数: 16

約数和(自身を含む): 31149792

約数和(自身を除く): 11572330

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6977, 13954, 160471, 320942, 425597, 851194, 9788731, 19577462]

約数ペア:

[(1, 19577462), (2, 9788731), (23, 851194), (46, 425597), (61, 320942), (122, 160471), (1403, 13954), (2806, 6977)]