11969468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 25536000

約数和(自身を除く): 13566532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 149, 151, 266, 298, 302, 532, 596, 604, 1043, 1057, 2086, 2114, 2831, 2869, 4172, 4228, 5662, 5738, 11324, 11476, 19817, 20083, 22499, 39634, 40166, 44998, 79268, 80332, 89996, 157493, 314986, 427481, 629972, 854962, 1709924, 2992367, 5984734, 11969468]

約数ペア:

[(1, 11969468), (2, 5984734), (4, 2992367), (7, 1709924), (14, 854962), (19, 629972), (28, 427481), (38, 314986), (76, 157493), (133, 89996), (149, 80332), (151, 79268), (266, 44998), (298, 40166), (302, 39634), (532, 22499), (596, 20083), (604, 19817), (1043, 11476), (1057, 11324), (2086, 5738), (2114, 5662), (2831, 4228), (2869, 4172)]