18607764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34614636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 131, 133, 178, 228, 262, 266, 267, 356, 393, 399, 524, 532, 534, 623, 786, 798, 917, 1068, 1246, 1572, 1596, 1691, 1834, 1869, 2489, 2492, 2751, 3382, 3668, 3738, 4978, 5073, 5502, 6764, 7467, 7476, 9956, 10146, 11004, 11659, 11837, 14934, 17423, 20292, 23318, 23674, 29868, 34846, 34977, 35511, 46636, 47348, 52269, 69692, 69954, 71022, 81613, 104538, 139908, 142044, 163226, 209076, 221521, 244839, 326452, 443042, 489678, 664563, 886084, 979356, 1329126, 1550647, 2658252, 3101294, 4651941, 6202588, 9303882, 18607764]

約数ペア:

[(1, 18607764), (2, 9303882), (3, 6202588), (4, 4651941), (6, 3101294), (7, 2658252), (12, 1550647), (14, 1329126), (19, 979356), (21, 886084), (28, 664563), (38, 489678), (42, 443042), (57, 326452), (76, 244839), (84, 221521), (89, 209076), (114, 163226), (131, 142044), (133, 139908), (178, 104538), (228, 81613), (262, 71022), (266, 69954), (267, 69692), (356, 52269), (393, 47348), (399, 46636), (524, 35511), (532, 34977), (534, 34846), (623, 29868), (786, 23674), (798, 23318), (917, 20292), (1068, 17423), (1246, 14934), (1572, 11837), (1596, 11659), (1691, 11004), (1834, 10146), (1869, 9956), (2489, 7476), (2492, 7467), (2751, 6764), (3382, 5502), (3668, 5073), (3738, 4978)]