19559316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13697}}^1$

素因数の和:13728

約数の個数: 48

約数和(自身を含む): 55230336

約数和(自身を除く): 35671020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13697, 27394, 41091, 54788, 82182, 95879, 164364, 191758, 232849, 287637, 383516, 465698, 575274, 698547, 931396, 1150548, 1397094, 1629943, 2794188, 3259886, 4889829, 6519772, 9779658, 19559316]

約数ペア:

[(1, 19559316), (2, 9779658), (3, 6519772), (4, 4889829), (6, 3259886), (7, 2794188), (12, 1629943), (14, 1397094), (17, 1150548), (21, 931396), (28, 698547), (34, 575274), (42, 465698), (51, 383516), (68, 287637), (84, 232849), (102, 191758), (119, 164364), (204, 95879), (238, 82182), (357, 54788), (476, 41091), (714, 27394), (1428, 13697)]