419852386

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{9533}}^1$

素因数の和:9634

約数の個数: 24

約数和(自身を含む): 675636444

約数和(自身を除く): 255784058

約数列:

[1, 2, 19, 38, 61, 122, 361, 722, 1159, 2318, 9533, 19066, 22021, 44042, 181127, 362254, 581513, 1163026, 3441413, 6882826, 11048747, 22097494, 209926193, 419852386]

約数ペア:

[(1, 419852386), (2, 209926193), (19, 22097494), (38, 11048747), (61, 6882826), (122, 3441413), (361, 1163026), (722, 581513), (1159, 362254), (2318, 181127), (9533, 44042), (19066, 22021)]