19757142

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2423}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 44213760

約数和(自身を除く): 24456618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2423, 2718, 4077, 4846, 7269, 8154, 14538, 21807, 43614, 65421, 130842, 365873, 731746, 1097619, 2195238, 3292857, 6585714, 9878571, 19757142]

約数ペア:

[(1, 19757142), (2, 9878571), (3, 6585714), (6, 3292857), (9, 2195238), (18, 1097619), (27, 731746), (54, 365873), (151, 130842), (302, 65421), (453, 43614), (906, 21807), (1359, 14538), (2423, 8154), (2718, 7269), (4077, 4846)]