19156636056

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{138407}}^1$

素因数の和:138568

約数の個数: 64

約数和(自身を含む): 49162521600

約数和(自身を除く): 30005885544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 584, 632, 876, 948, 1752, 1896, 5767, 11534, 17301, 23068, 34602, 46136, 69204, 138407, 138408, 276814, 415221, 553628, 830442, 1107256, 1660884, 3321768, 10103711, 10934153, 20207422, 21868306, 30311133, 32802459, 40414844, 43736612, 60622266, 65604918, 80829688, 87473224, 121244532, 131209836, 242489064, 262419672, 798193169, 1596386338, 2394579507, 3192772676, 4789159014, 6385545352, 9578318028, 19156636056]

約数ペア:

[(1, 19156636056), (2, 9578318028), (3, 6385545352), (4, 4789159014), (6, 3192772676), (8, 2394579507), (12, 1596386338), (24, 798193169), (73, 262419672), (79, 242489064), (146, 131209836), (158, 121244532), (219, 87473224), (237, 80829688), (292, 65604918), (316, 60622266), (438, 43736612), (474, 40414844), (584, 32802459), (632, 30311133), (876, 21868306), (948, 20207422), (1752, 10934153), (1896, 10103711), (5767, 3321768), (11534, 1660884), (17301, 1107256), (23068, 830442), (34602, 553628), (46136, 415221), (69204, 276814), (138407, 138408)]