19474695

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 15381945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 797, 905, 1629, 2391, 2715, 3985, 4887, 7173, 8145, 11955, 21519, 24435, 35865, 107595, 144257, 432771, 721285, 1298313, 2163855, 3894939, 6491565, 19474695]

約数ペア:

[(1, 19474695), (3, 6491565), (5, 3894939), (9, 2163855), (15, 1298313), (27, 721285), (45, 432771), (135, 144257), (181, 107595), (543, 35865), (797, 24435), (905, 21519), (1629, 11955), (2391, 8145), (2715, 7173), (3985, 4887)]