18214616

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 44439840

約数和(自身を除く): 26225224

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 53, 56, 68, 76, 106, 119, 133, 136, 152, 212, 238, 266, 323, 361, 371, 424, 476, 532, 646, 722, 742, 901, 952, 1007, 1064, 1292, 1444, 1484, 1802, 2014, 2261, 2527, 2584, 2888, 2968, 3604, 4028, 4522, 5054, 6137, 6307, 7049, 7208, 8056, 9044, 10108, 12274, 12614, 14098, 17119, 18088, 19133, 20216, 24548, 25228, 28196, 34238, 38266, 42959, 49096, 50456, 56392, 68476, 76532, 85918, 119833, 133931, 136952, 153064, 171836, 239666, 267862, 325261, 343672, 479332, 535724, 650522, 958664, 1071448, 1301044, 2276827, 2602088, 4553654, 9107308, 18214616]

約数ペア:

[(1, 18214616), (2, 9107308), (4, 4553654), (7, 2602088), (8, 2276827), (14, 1301044), (17, 1071448), (19, 958664), (28, 650522), (34, 535724), (38, 479332), (53, 343672), (56, 325261), (68, 267862), (76, 239666), (106, 171836), (119, 153064), (133, 136952), (136, 133931), (152, 119833), (212, 85918), (238, 76532), (266, 68476), (323, 56392), (361, 50456), (371, 49096), (424, 42959), (476, 38266), (532, 34238), (646, 28196), (722, 25228), (742, 24548), (901, 20216), (952, 19133), (1007, 18088), (1064, 17119), (1292, 14098), (1444, 12614), (1484, 12274), (1802, 10108), (2014, 9044), (2261, 8056), (2527, 7208), (2584, 7049), (2888, 6307), (2968, 6137), (3604, 5054), (4028, 4522)]