17899216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 36942080

約数和(自身を除く): 19042864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 607, 776, 1214, 1552, 1843, 2428, 3686, 4856, 7372, 9712, 11533, 14744, 23066, 29488, 46132, 58879, 92264, 117758, 184528, 235516, 471032, 942064, 1118701, 2237402, 4474804, 8949608, 17899216]

約数ペア:

[(1, 17899216), (2, 8949608), (4, 4474804), (8, 2237402), (16, 1118701), (19, 942064), (38, 471032), (76, 235516), (97, 184528), (152, 117758), (194, 92264), (304, 58879), (388, 46132), (607, 29488), (776, 23066), (1214, 14744), (1552, 11533), (1843, 9712), (2428, 7372), (3686, 4856)]