1945419872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{69959}}^1$

素因数の和:70059

約数の個数: 48

約数和(自身を含む): 4231180800

約数和(自身を除く): 2285760928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1738, 2528, 3476, 6952, 13904, 27808, 69959, 139918, 279836, 559672, 769549, 1119344, 1539098, 2238688, 3078196, 5526761, 6156392, 11053522, 12312784, 22107044, 24625568, 44214088, 60794371, 88428176, 121588742, 176856352, 243177484, 486354968, 972709936, 1945419872]

約数ペア:

[(1, 1945419872), (2, 972709936), (4, 486354968), (8, 243177484), (11, 176856352), (16, 121588742), (22, 88428176), (32, 60794371), (44, 44214088), (79, 24625568), (88, 22107044), (158, 12312784), (176, 11053522), (316, 6156392), (352, 5526761), (632, 3078196), (869, 2238688), (1264, 1539098), (1738, 1119344), (2528, 769549), (3476, 559672), (6952, 279836), (13904, 139918), (27808, 69959)]