19365310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 36624960

約数和(自身を除く): 17259650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 313, 538, 626, 1345, 1565, 2690, 3130, 6187, 7199, 12374, 14398, 30935, 35995, 61870, 71990, 84197, 168394, 420985, 841970, 1936531, 3873062, 9682655, 19365310]

約数ペア:

[(1, 19365310), (2, 9682655), (5, 3873062), (10, 1936531), (23, 841970), (46, 420985), (115, 168394), (230, 84197), (269, 71990), (313, 61870), (538, 35995), (626, 30935), (1345, 14398), (1565, 12374), (2690, 7199), (3130, 6187)]