19092640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17047}}^1$

素因数の和:17069

約数の個数: 48

約数和(自身を含む): 51553152

約数和(自身を除く): 32460512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 17047, 34094, 68188, 85235, 119329, 136376, 170470, 238658, 272752, 340940, 477316, 545504, 596645, 681880, 954632, 1193290, 1363760, 1909264, 2386580, 2727520, 3818528, 4773160, 9546320, 19092640]

約数ペア:

[(1, 19092640), (2, 9546320), (4, 4773160), (5, 3818528), (7, 2727520), (8, 2386580), (10, 1909264), (14, 1363760), (16, 1193290), (20, 954632), (28, 681880), (32, 596645), (35, 545504), (40, 477316), (56, 340940), (70, 272752), (80, 238658), (112, 170470), (140, 136376), (160, 119329), (224, 85235), (280, 68188), (560, 34094), (1120, 17047)]