19156735190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 36947655360

約数和(自身を除く): 17790920170

約数列:

[1, 2, 5, 10, 23, 46, 73, 113, 115, 146, 226, 230, 365, 439, 529, 565, 730, 878, 1058, 1130, 1679, 2195, 2599, 2645, 3358, 4390, 5198, 5290, 8249, 8395, 10097, 12995, 16498, 16790, 20194, 25990, 32047, 38617, 41245, 49607, 50485, 59777, 64094, 77234, 82490, 99214, 100970, 119554, 160235, 189727, 193085, 232231, 248035, 298885, 320470, 379454, 386170, 464462, 496070, 597770, 737081, 948635, 1140961, 1161155, 1474162, 1897270, 2281922, 2322310, 3621311, 3685405, 4363721, 5704805, 7242622, 7370810, 8727442, 11409610, 16952863, 18106555, 21818605, 26242103, 33905726, 36213110, 43637210, 52484206, 83290153, 84764315, 131210515, 166580306, 169528630, 262421030, 416450765, 832901530, 1915673519, 3831347038, 9578367595, 19156735190]

約数ペア:

[(1, 19156735190), (2, 9578367595), (5, 3831347038), (10, 1915673519), (23, 832901530), (46, 416450765), (73, 262421030), (113, 169528630), (115, 166580306), (146, 131210515), (226, 84764315), (230, 83290153), (365, 52484206), (439, 43637210), (529, 36213110), (565, 33905726), (730, 26242103), (878, 21818605), (1058, 18106555), (1130, 16952863), (1679, 11409610), (2195, 8727442), (2599, 7370810), (2645, 7242622), (3358, 5704805), (4390, 4363721), (5198, 3685405), (5290, 3621311), (8249, 2322310), (8395, 2281922), (10097, 1897270), (12995, 1474162), (16498, 1161155), (16790, 1140961), (20194, 948635), (25990, 737081), (32047, 597770), (38617, 496070), (41245, 464462), (49607, 386170), (50485, 379454), (59777, 320470), (64094, 298885), (77234, 248035), (82490, 232231), (99214, 193085), (100970, 189727), (119554, 160235)]