18389626444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{8101}}^1$

素因数の和:8399

約数の個数: 96

約数和(自身を含む): 41160752640

約数和(自身を除く): 22771126196

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 251, 266, 323, 476, 502, 532, 646, 1004, 1292, 1757, 2261, 3514, 4267, 4522, 4769, 7028, 8101, 8534, 9044, 9538, 16202, 17068, 19076, 29869, 32404, 33383, 56707, 59738, 66766, 81073, 113414, 119476, 133532, 137717, 153919, 162146, 226828, 275434, 307838, 324292, 550868, 567511, 615676, 964019, 1077433, 1135022, 1928038, 2033351, 2154866, 2270044, 2616623, 3856076, 4066702, 4309732, 5233246, 8133404, 10466492, 14233457, 18316361, 28466914, 34566967, 36632722, 38633669, 56933828, 69133934, 73265444, 77267338, 138267868, 154534676, 241968769, 270435683, 483937538, 540871366, 656772373, 967875076, 1081742732, 1313544746, 2627089492, 4597406611, 9194813222, 18389626444]

約数ペア:

[(1, 18389626444), (2, 9194813222), (4, 4597406611), (7, 2627089492), (14, 1313544746), (17, 1081742732), (19, 967875076), (28, 656772373), (34, 540871366), (38, 483937538), (68, 270435683), (76, 241968769), (119, 154534676), (133, 138267868), (238, 77267338), (251, 73265444), (266, 69133934), (323, 56933828), (476, 38633669), (502, 36632722), (532, 34566967), (646, 28466914), (1004, 18316361), (1292, 14233457), (1757, 10466492), (2261, 8133404), (3514, 5233246), (4267, 4309732), (4522, 4066702), (4769, 3856076), (7028, 2616623), (8101, 2270044), (8534, 2154866), (9044, 2033351), (9538, 1928038), (16202, 1135022), (17068, 1077433), (19076, 964019), (29869, 615676), (32404, 567511), (33383, 550868), (56707, 324292), (59738, 307838), (66766, 275434), (81073, 226828), (113414, 162146), (119476, 153919), (133532, 137717)]