19339430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1453}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 38315808

約数和(自身を除く): 18976378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 1453, 2662, 2906, 6655, 7265, 13310, 14530, 15983, 31966, 79915, 159830, 175813, 351626, 879065, 1758130, 1933943, 3867886, 9669715, 19339430]

約数ペア:

[(1, 19339430), (2, 9669715), (5, 3867886), (10, 1933943), (11, 1758130), (22, 879065), (55, 351626), (110, 175813), (121, 159830), (242, 79915), (605, 31966), (1210, 15983), (1331, 14530), (1453, 13310), (2662, 7265), (2906, 6655)]