19005369354

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{157991}}^1$

素因数の和:158203

約数の個数: 48

約数和(自身を含む): 42441706944

約数和(自身を除く): 23436337590

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 163, 246, 326, 369, 489, 738, 978, 1467, 2934, 6683, 13366, 20049, 40098, 60147, 120294, 157991, 315982, 473973, 947946, 1421919, 2843838, 6477631, 12955262, 19432893, 25752533, 38865786, 51505066, 58298679, 77257599, 116597358, 154515198, 231772797, 463545594, 1055853853, 2111707706, 3167561559, 6335123118, 9502684677, 19005369354]

約数ペア:

[(1, 19005369354), (2, 9502684677), (3, 6335123118), (6, 3167561559), (9, 2111707706), (18, 1055853853), (41, 463545594), (82, 231772797), (123, 154515198), (163, 116597358), (246, 77257599), (326, 58298679), (369, 51505066), (489, 38865786), (738, 25752533), (978, 19432893), (1467, 12955262), (2934, 6477631), (6683, 2843838), (13366, 1421919), (20049, 947946), (40098, 473973), (60147, 315982), (120294, 157991)]