19134804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 50182272

約数和(自身を除く): 31047468

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5333, 10666, 15999, 21332, 31998, 63996, 69329, 122659, 138658, 207987, 245318, 277316, 367977, 415974, 490636, 735954, 831948, 1471908, 1594567, 3189134, 4783701, 6378268, 9567402, 19134804]

約数ペア:

[(1, 19134804), (2, 9567402), (3, 6378268), (4, 4783701), (6, 3189134), (12, 1594567), (13, 1471908), (23, 831948), (26, 735954), (39, 490636), (46, 415974), (52, 367977), (69, 277316), (78, 245318), (92, 207987), (138, 138658), (156, 122659), (276, 69329), (299, 63996), (598, 31998), (897, 21332), (1196, 15999), (1794, 10666), (3588, 5333)]