19382550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 55603584

約数和(自身を除く): 36221034

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 150, 165, 170, 187, 255, 275, 330, 374, 425, 510, 550, 561, 691, 825, 850, 935, 1122, 1275, 1382, 1650, 1870, 2073, 2550, 2805, 3455, 4146, 4675, 5610, 6910, 7601, 9350, 10365, 11747, 14025, 15202, 17275, 20730, 22803, 23494, 28050, 34550, 35241, 38005, 45606, 51825, 58735, 70482, 76010, 103650, 114015, 117470, 129217, 176205, 190025, 228030, 258434, 293675, 352410, 380050, 387651, 570075, 587350, 646085, 775302, 881025, 1140150, 1292170, 1762050, 1938255, 3230425, 3876510, 6460850, 9691275, 19382550]

約数ペア:

[(1, 19382550), (2, 9691275), (3, 6460850), (5, 3876510), (6, 3230425), (10, 1938255), (11, 1762050), (15, 1292170), (17, 1140150), (22, 881025), (25, 775302), (30, 646085), (33, 587350), (34, 570075), (50, 387651), (51, 380050), (55, 352410), (66, 293675), (75, 258434), (85, 228030), (102, 190025), (110, 176205), (150, 129217), (165, 117470), (170, 114015), (187, 103650), (255, 76010), (275, 70482), (330, 58735), (374, 51825), (425, 45606), (510, 38005), (550, 35241), (561, 34550), (691, 28050), (825, 23494), (850, 22803), (935, 20730), (1122, 17275), (1275, 15202), (1382, 14025), (1650, 11747), (1870, 10365), (2073, 9350), (2550, 7601), (2805, 6910), (3455, 5610), (4146, 4675)]