2009934

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 40

約数和(自身を含む): 4748040

約数和(自身を除く): 2738106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 653, 1026, 1306, 1539, 1959, 3078, 3918, 5877, 11754, 12407, 17631, 24814, 35262, 37221, 52893, 74442, 105786, 111663, 223326, 334989, 669978, 1004967, 2009934]

約数ペア:

[(1, 2009934), (2, 1004967), (3, 669978), (6, 334989), (9, 223326), (18, 111663), (19, 105786), (27, 74442), (38, 52893), (54, 37221), (57, 35262), (81, 24814), (114, 17631), (162, 12407), (171, 11754), (342, 5877), (513, 3918), (653, 3078), (1026, 1959), (1306, 1539)]