1893670064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22369}}^1$

素因数の和:22438

約数の個数: 80

約数和(自身を含む): 4427112480

約数和(自身を除く): 2533442416

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 814, 962, 1144, 1628, 1924, 2288, 3256, 3848, 5291, 6512, 7696, 10582, 21164, 22369, 42328, 44738, 84656, 89476, 178952, 246059, 290797, 357904, 492118, 581594, 827653, 984236, 1163188, 1655306, 1968472, 2326376, 3198767, 3310612, 3936944, 4652752, 6397534, 6621224, 9104183, 10759489, 12795068, 13242448, 18208366, 21518978, 25590136, 36416732, 43037956, 51180272, 72833464, 86075912, 118354379, 145666928, 172151824, 236708758, 473417516, 946835032, 1893670064]

約数ペア:

[(1, 1893670064), (2, 946835032), (4, 473417516), (8, 236708758), (11, 172151824), (13, 145666928), (16, 118354379), (22, 86075912), (26, 72833464), (37, 51180272), (44, 43037956), (52, 36416732), (74, 25590136), (88, 21518978), (104, 18208366), (143, 13242448), (148, 12795068), (176, 10759489), (208, 9104183), (286, 6621224), (296, 6397534), (407, 4652752), (481, 3936944), (572, 3310612), (592, 3198767), (814, 2326376), (962, 1968472), (1144, 1655306), (1628, 1163188), (1924, 984236), (2288, 827653), (3256, 581594), (3848, 492118), (5291, 357904), (6512, 290797), (7696, 246059), (10582, 178952), (21164, 89476), (22369, 84656), (42328, 44738)]