19005243656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1\times {\mathrm{8573}}^1$

素因数の和:9894

約数の個数: 64

約数和(自身を含む): 42077076480

約数和(自身を除く): 23071832824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1277, 1736, 2554, 5108, 8573, 8939, 10216, 17146, 17878, 34292, 35756, 39587, 60011, 68584, 71512, 79174, 120022, 158348, 240044, 265763, 277109, 316696, 480088, 531526, 554218, 1063052, 1108436, 1860341, 2126104, 2216872, 3720682, 7441364, 10947721, 14882728, 21895442, 43790884, 76634047, 87581768, 153268094, 306536188, 339379351, 613072376, 678758702, 1357517404, 2375655457, 2715034808, 4751310914, 9502621828, 19005243656]

約数ペア:

[(1, 19005243656), (2, 9502621828), (4, 4751310914), (7, 2715034808), (8, 2375655457), (14, 1357517404), (28, 678758702), (31, 613072376), (56, 339379351), (62, 306536188), (124, 153268094), (217, 87581768), (248, 76634047), (434, 43790884), (868, 21895442), (1277, 14882728), (1736, 10947721), (2554, 7441364), (5108, 3720682), (8573, 2216872), (8939, 2126104), (10216, 1860341), (17146, 1108436), (17878, 1063052), (34292, 554218), (35756, 531526), (39587, 480088), (60011, 316696), (68584, 277109), (71512, 265763), (79174, 240044), (120022, 158348)]