19471904922

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{359911}}^1$

素因数の和:360114

約数の個数: 32

約数和(自身を含む): 39803387904

約数和(自身を除く): 20331482982

約数列:

[1, 2, 3, 6, 71, 127, 142, 213, 254, 381, 426, 762, 9017, 18034, 27051, 54102, 359911, 719822, 1079733, 2159466, 25553681, 45708697, 51107362, 76661043, 91417394, 137126091, 153322086, 274252182, 3245317487, 6490634974, 9735952461, 19471904922]

約数ペア:

[(1, 19471904922), (2, 9735952461), (3, 6490634974), (6, 3245317487), (71, 274252182), (127, 153322086), (142, 137126091), (213, 91417394), (254, 76661043), (381, 51107362), (426, 45708697), (762, 25553681), (9017, 2159466), (18034, 1079733), (27051, 719822), (54102, 359911)]