19005992028

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1155239}}^1$

素因数の和:1155706

約数の個数: 36

約数和(自身を含む): 48148092720

約数和(自身を除く): 29142100692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 5484, 8226, 16452, 1155239, 2310478, 3465717, 4620956, 6931434, 10397151, 13862868, 20794302, 41588604, 527944223, 1055888446, 1583832669, 2111776892, 3167665338, 4751498007, 6335330676, 9502996014, 19005992028]

約数ペア:

[(1, 19005992028), (2, 9502996014), (3, 6335330676), (4, 4751498007), (6, 3167665338), (9, 2111776892), (12, 1583832669), (18, 1055888446), (36, 527944223), (457, 41588604), (914, 20794302), (1371, 13862868), (1828, 10397151), (2742, 6931434), (4113, 4620956), (5484, 3465717), (8226, 2310478), (16452, 1155239)]